Ra

• Jean-Paul Racine b. 1928 first elected in 1958 as Liberal member for Beauce, Quebec.
• Bob Rae b. 1948 first elected in 1978 as New Democratic Party member for Broadview, Ontario.
• John Rafferty b. 1953 first elected in 2008 as New Democratic member for Thunder Bay—Rainy River, Ontario.
• Samuel Victor Railton b. 1906 first elected in 1972 as Liberal member for Welland, Ontario.
• Marke Raines b. 1927 first elected in 1974 as Liberal member for Burnaby—Seymour, British Columbia.
• Joseph Hormisdas Rainville b. 1875 first elected in 1911 as Conservative member for Chambly—Verchères, Quebec.
• Lisa Raitt b. 1968 first elected in 2008 as Conservative member for Halton, Ontario.
• James Rajotte b. 1970 first elected in 2000 as Canadian Alliance member for Edmonton Southwest, Alberta.
• James Layton Ralston b. 1881 first elected in 1926 as Liberal member for Shelburne—Yarmouth, Nova Scotia.
• Jack Ramsay b. 1937 first elected in 1993 as Reform member for Crowfoot, Alberta.
• Tracey Ramsey b. 1971 first elected in 2015 as New Democratic Party member for Essex, Ontario.
• James Palmer Rankin b. 1855 first elected in 1908 as Liberal member for Perth North, Ontario.
• John Rankin b. 1820 first elected in 1867 as Conservative member for Renfrew North, Ontario.
• Murray Rankin b. 1950 first elected in 2012 as New Democratic Party member for Victoria, British Columbia.
• Reynold Rapp b. 1901 first elected in 1958 as Progressive Conservative member for Humboldt—Melfort, Saskatchewan.
• Yasmin Ratansi b. 1951 first elected in 2004 as Liberal member for Don Valley East, Ontario.
• J.-Georges Ratelle b. 1883 first elected in 1949 as Liberal member for Lafontaine, Quebec.
• Brent Rathgeber b. 1964 first elected in 2008 as Conservative member for Edmonton—St. Albert, Alberta.
• Valentine Ratz b. 1848 first elected in 1896 as Liberal member for Middlesex North, Ontario.
• Mathieu Ravignat b. 1973 first elected in 2011 as New Democratic Party member for Pontiac, Quebec.
• Donald Paul Ravis b. 1940 first elected in 1984 as Progressive Conservative member for Saskatoon East, Saskatchewan.
• William Hallett Ray b. 1825 first elected in 1867 as Anti-Confederate member for Annapolis, Nova Scotia.
• Alain Rayes b. 1971 first elected in 2015 as Conservative member for Richmond—Arthabaska, Quebec.
• Léon-Joseph Raymond b. 1901 first elected in 1945 as Liberal member for Wright, Quebec.
• Maxime Raymond b. 1883 first elected in 1925 as Liberal member for Beauharnois, Quebec.
• Raymond Raymond b. 1905 first elected in 1957 as Liberal member for Terrebonne, Quebec.
• William Gawtress Raymond b. 1855 first elected in 1921 as Liberal member for Brantford, Ontario.
• Francine Raynault b. 1945 first elected in 2011 as New Democratic Party member for Joliette, Quebec.

Re

• Charles Edward Rea b. 1902 first elected in 1955 as Progressive Conservative member for Spadina, Ontario.
• Joseph Read b. 1849 first elected in 1917 as Laurier Liberal member for Prince, Prince Edward Island.
• Robert Read b. 1814 first elected in 1867 as Conservative member for Hastings East, Ontario.
• Brad Redekopp first elected in 2019 as Conservative member for Saskatoon West, Saskatchewan.
• James Redford b. 1821 first elected in 1867 as Liberal member for Perth North, Ontario.
• Daniel Lee Redman b. 1889 first elected in 1917 as Unionist member for East Calgary, Alberta.
• Karen Redman b. 1953 first elected in 1997 as Liberal member for Kitchener Centre, Ontario.
• Alan Redway b. 1935 first elected in 1984 as Progressive Conservative member for York East, Ontario.
• Julian Alexander Arnott Reed b. 1936 first elected in 1993 as Liberal member for Halton—Peel, Ontario.
• William Samuel Reed b. 1864 first elected in 1921 as Progressive member for Frontenac, Ontario.
• Geoff Regan b. 1959 first elected in 1993 as Liberal member for Halifax West, Nova Scotia.
• Gerald Regan b. 1929 first elected in 1963 as Liberal member for Halifax, Nova Scotia.
• Erhart Regier b. 1916 first elected in 1953 as Cooperative Commonwealth Federation member for Burnaby—Coquitlam, British Columbia.
• Roger E. Régimbal b. 1921 first elected in 1965 as Progressive Conservative member for Argenteuil—Deux-Montagnes, Quebec.
• Laurier Arthur Régnier b. 1903 first elected in 1958 as Progressive Conservative member for St. Boniface, Manitoba.
• Ian Angus Ross Reid b. 1952 first elected in 1988 as Progressive Conservative member for St. John's East, Newfoundland and Labrador.
• James Reid b. 1839 first elected in 1900 as Liberal member for Restigouche, New Brunswick.
• James Reid b. 1839 first elected in 1881 as Liberal-Conservative member for Cariboo, British Columbia.
• John Dowsley Reid b. 1859 first elected in 1891 as Conservative member for Grenville South, Ontario.
• John Flaws Reid b. 1860 first elected in 1917 as Liberal member for Mackenzie, Saskatchewan.
• John Mercer Reid b. 1937 first elected in 1965 as Liberal member for Kenora—Rainy River, Ontario.
• Joseph Lloyd Reid b. 1917 first elected in 1979 as Progressive Conservative member for St. Catharines, Ontario.
• Scott Reid b. 1964 first elected in 2000 as Canadian Alliance member for Lanark—Carleton, Ontario.
• Thomas Reid b. 1886 first elected in 1930 as Liberal member for New Westminster, British Columbia.
• Peter Reilly first elected in 1972 as Progressive Conservative member for Ottawa West, Ontario.
• John Henry Reimer b. 1936 first elected in 1979 as Progressive Conservative member for Kitchener, Ontario.
• Russell Earl Reinke b. 1921 first elected in 1953 as Liberal member for Hamilton South, Ontario.
• Michelle Rempel Garner b. 1980 first elected in 2011 as Conservative member for Calgary Centre-North, Alberta.
• Auguste Renaud b. 1835 first elected in 1867 as Liberal member for Kent, New Brunswick.
• Almon Secord Rennie b. 1882 first elected in 1934 as Liberal member for Oxford South, Ontario.
• George Septimus Rennie b. 1866 first elected in 1926 as Conservative member for Hamilton East, Ontario.
• John Reynolds b. 1942 first elected in 1972 as Progressive Conservative member for Burnaby—Richmond—Delta, British Columbia.

Rh

• Eugène Rhéaume b. 1932 first elected in 1963 as Progressive Conservative member for Northwest Territories, Northwest Territories.
• Joseph-Théodule Rhéaume b. 1874 first elected in 1922 as Liberal member for Jacques Cartier, Quebec.
• Pierre Auguste Martial Rhéaume b. 1882 first elected in 1930 as Liberal member for St. Johns—Iberville, Quebec.
• Edgar Nelson Rhodes b. 1877 first elected in 1908 as Conservative member for Cumberland, Nova Scotia.

Ri

• Guy Ricard b. 1942 first elected in 1984 as Progressive Conservative member for Laval, Quebec.
• Théogène Ricard b. 1909 first elected in 1957 as Progressive Conservative member for Saint-Hyacinthe—Bagot, Quebec.
• Charles Richard b. 1900 first elected in 1958 as Progressive Conservative member for Kamouraska, Quebec.
• Clovis-Thomas Richard b. 1892 first elected in 1945 as Liberal member for Gloucester, New Brunswick.
• Édouard Émery Richard b. 1844 first elected in 1872 as Liberal member for Mégantic, Quebec.
• Jean-Thomas Richard b. 1907 first elected in 1945 as Liberal member for Ottawa East, Ontario.
• Joseph-Adolphe Richard b. 1887 first elected in 1949 as Liberal member for Saint-Maurice—Laflèche, Quebec.
• Albert Norton Richards b. 1822 first elected in 1872 as Liberal member for Leeds South, Ontario.
• Blake Richards b. 1974 first elected in 2008 as Conservative member for Wild Rose, Alberta.
• James William Richards b. 1850 first elected in 1908 as Liberal member for Prince, Prince Edward Island.
• Claude Sartoris Richardson b. 1900 first elected in 1954 as Liberal member for St. Lawrence—St. George, Quebec.
• George Richardson b. 1917 first elected in 1979 as Progressive Conservative member for Humboldt—Lake Centre, Saskatchewan.
• James Armstrong Richardson b. 1922 first elected in 1968 as Liberal member for Winnipeg South, Manitoba.
• John Richardson b. 1932 first elected in 1993 as Liberal member for Perth—Wellington—Waterloo, Ontario.
• Lee Richardson b. 1947 first elected in 1988 as Progressive Conservative member for Calgary Southeast, Alberta.
• Matthew Kendal Richardson b. 1839 first elected in 1900 as Liberal-Conservative member for Grey South, Ontario.
• Robert Lorne Richardson b. 1860 first elected in 1896 as Liberal member for Lisgar, Manitoba.
• Robin Mark Richardson b. 1942 first elected in 1979 as Progressive Conservative member for Beaches, Ontario.
• Matthew Henry Richey b. 1828 first elected in 1878 as Liberal-Conservative member for Halifax, Nova Scotia.
• Wilbert Franklin Rickard b. 1884 first elected in 1935 as Liberal member for Durham, Ontario.
• Greg Rickford b. 1967 first elected in 2008 as Conservative member for Kenora, Ontario.
• George Saunders Rideout b. 1945 first elected in 1988 as Liberal member for Moncton, New Brunswick.
• Margaret Rideout b. 1923 first elected in 1964 as Liberal member for Westmorland, New Brunswick.
• Sherwood Rideout b. 1917 first elected in 1962 as Liberal member for Westmorland, New Brunswick.
• Timothy Byron Rider b. 1848 first elected in 1891 as Liberal member for Stanstead, Quebec.
• Louis Riel b. 1844 first elected in 1873 as Independent member for Provencher, Manitoba.
• Nelson Riis b. 1942 first elected in 1980 as New Democratic Party member for Kamloops—Shuswap, British Columbia.
• Daniel Aloysius Riley b. 1916 first elected in 1949 as Liberal member for St. John—Albert, New Brunswick.
• George Riley b. 1843 first elected in 1902 as Liberal member for Victoria, British Columbia.
• Côme Isaïe Rinfret b. 1847 first elected in 1878 as Liberal member for Lotbinière, Quebec.
• Édouard-Gabriel Rinfret b. 1905 first elected in 1945 as Liberal member for Outremont, Quebec.
• Louis Édouard Fernand Rinfret b. 1883 first elected in 1920 as Liberal member for St. James, Quebec.
• Maurice Rinfret b. 1915 first elected in 1962 as Liberal member for Saint-Jacques, Quebec.
• Bob Ringma b. 1928 first elected in 1993 as Reform member for Nanaimo—Cowichan, British Columbia.
• Pierrette Ringuette b. 1955 first elected in 1993 as Liberal member for Madawaska—Victoria, New Brunswick.
• Louis Joseph Riopel b. 1841 first elected in 1882 as Conservative member for Bonaventure, Quebec.
• Jean Rioux b. 1953 first elected in 2015 as Liberal member for Saint-Jean, Quebec.
• Ronald Stuart Ritchie b. 1918 first elected in 1979 as Progressive Conservative member for York East, Ontario.
• William Gordon Ritchie b. 1918 first elected in 1968 as Progressive Conservative member for Dauphin, Manitoba.
• Gerry Ritz b. 1951 first elected in 1997 as Reform member for Battlefords—Lloydminster, Saskatchewan.
• Louis Alfred Adhémar Rivet b. 1873 first elected in 1904 as Liberal member for Hochelaga, Quebec.

Ro

• James Alexander Robb b. 1859 first elected in 1908 as Liberal member for Huntingdon, Quebec.
• Eusèbe Roberge b. 1874 first elected in 1922 as Liberal member for Mégantic, Quebec.
• Gabriel Roberge b. 1918 first elected in 1958 as Liberal member for Mégantic, Quebec.
• Louis-Édouard Roberge b. 1896 first elected in 1949 as Liberal member for Stanstead, Quebec.
• Anna Roberts first elected in 2021 as Conservative member for King—Vaughan, Ontario.
• John Roberts b. 1933 first elected in 1968 as Liberal member for York—Simcoe, Ontario.
• Alexander Robertson b. 1838 first elected in 1882 as Conservative member for Hastings West, Ontario.
• Frederick Greystock Robertson b. 1909 first elected in 1949 as Liberal member for Northumberland, Ontario.
• James Edwin Robertson b. 1840 first elected in 1882 as Liberal member for King's County, Prince Edward Island.
• John Ross Robertson b. 1841 first elected in 1896 as Independent Conservative member for Toronto East, Ontario.
• Thomas Robertson b. 1827 first elected in 1878 as Liberal member for Hamilton, Ontario.
• Thomas Robertson b. 1852 first elected in 1878 as Liberal member for Shelburne, Nova Scotia.
• Albany M. Robichaud b. 1903 first elected in 1952 as Progressive Conservative member for Gloucester, New Brunswick.
• Fernand Robichaud b. 1939 first elected in 1984 as Liberal member for Westmorland—Kent, New Brunswick.
• Hédard-J. Robichaud b. 1911 first elected in 1953 as Liberal member for Gloucester, New Brunswick.
• Jean George Robichaud b. 1883 first elected in 1922 as Liberal member for Gloucester, New Brunswick.
• Louis-Prudent-Alexandre Robichaud b. 1890 first elected in 1935 as Liberal member for Kent, New Brunswick.
• Ferdinand-Joseph Robidoux b. 1875 first elected in 1911 as Conservative member for Kent, New Brunswick.
• Honoré Robillard b. 1835 first elected in 1887 as Liberal-Conservative member for City of Ottawa, Ontario.
• Lucienne Robillard b. 1945 first elected in 1995 as Liberal member for Saint-Henri—Westmount, Quebec.
• Ulysse Janvier Robillard b. 1826 first elected in 1872 as Independent Conservative member for Beauharnois, Quebec.
• Yves Robillard b. 1942 first elected in 2015 as Liberal member for Marc-Aurèle-Fortin, Quebec.
• Andrew Ernest Robinson b. 1893 first elected in 1945 as Progressive Conservative member for Bruce, Ontario.
• Ernest William Robinson b. 1875 first elected in 1921 as Liberal member for Kings, Nova Scotia.
• Jabel Robinson b. 1831 first elected in 1900 as Independent member for Elgin West, Ontario.
• James Robinson b. 1852 first elected in 1896 as Conservative member for Northumberland, New Brunswick.
• John Beverley Robinson b. 1821 first elected in 1872 as Conservative member for Algoma, Ontario.
• Sidney Cecil Robinson b. 1870 first elected in 1925 as Conservative member for Essex West, Ontario.
• Svend Robinson b. 1952 first elected in 1979 as New Democratic Party member for Burnaby, British Columbia.
• William Alfred Robinson b. 1905 first elected in 1945 as Liberal member for Simcoe East, Ontario.
• William Kenneth Robinson b. 1927 first elected in 1968 as Liberal member for Lakeshore, Ontario.
• Clément Robitaille b. 1873 first elected in 1921 as Liberal member for Maisonneuve, Quebec.
• Jean-Marc Robitaille b. 1955 first elected in 1988 as Progressive Conservative member for Terrebonne, Quebec.
• Lorenzo Robitaille b. 1883 first elected in 1906 as Independent Liberal member for Quebec County, Quebec.
• Théodore Robitaille b. 1834 first elected in 1867 as Conservative member for Bonaventure, Quebec.
• Douglas James Roche b. 1929 first elected in 1972 as Progressive Conservative member for Edmonton—Strathcona, Alberta.
• William Roche b. 1842 first elected in 1900 as Liberal member for Halifax, Nova Scotia.
• William James Roche b. 1859 first elected in 1896 as Conservative member for Marquette, Manitoba.
• Joseph Irenée Rochefort b. 1910 first elected in 1949 as Liberal member for Champlain, Quebec.
• Gilles Rocheleau b. 1935 first elected in 1988 as Liberal member for Hull—Aylmer, Quebec.
• Yves Rocheleau b. 1944 first elected in 1993 as Bloc Québécois member for Trois-Rivières, Quebec.
• John Rochester b. 1822 first elected in 1872 as Conservative member for Carleton, Ontario.
• Gédéon Rochon b. 1877 first elected in 1915 as Conservative member for Terrebonne, Quebec.
• Jean-Léo Rochon b. 1902 first elected in 1962 as Liberal member for Laval, Quebec.
• Allan Rock b. 1947 first elected in 1993 as Liberal member for Etobicoke Centre, Ontario.
• Raymond Rock b. 1922 first elected in 1962 as Liberal member for Jacques-Cartier—Lasalle, Quebec.
• Thomas George Roddick b. 1846 first elected in 1896 as Conservative member for St. Antoine, Quebec.
• Romuald Rodrigue b. 1929 first elected in 1968 as Ralliement Créditiste member for Beauce, Quebec.
• John Rodriguez b. 1937 first elected in 1972 as New Democratic Party member for Nickel Belt, Ontario.
• Pablo Rodriguez b. 1967 first elected in 2004 as Liberal member for Honoré-Mercier, Quebec.
• Arthur Roebuck b. 1878 first elected in 1940 as Liberal member for Trinity, Ontario.
• Alexander Rogers b. 1842 first elected in 1878 as Liberal member for Albert, New Brunswick.
• Churence Rogers b. 1953 first elected in 2017 as Liberal member for Bonavista—Burin—Trinity, Newfoundland and Labrador.
• David Dickson Rogers b. 1845 first elected in 1896 as Patrons of Industry member for Frontenac, Ontario.
• Harris George Rogers b. 1891 first elected in 1958 as Progressive Conservative member for Red Deer, Alberta.
• Norman McLeod Rogers b. 1894 first elected in 1935 as Liberal member for Kingston City, Ontario.
• Robert Rogers b. 1864 first elected in 1911 as Conservative member for Winnipeg, Manitoba.
• Anthony Roman b. 1936 first elected in 1984 with no affiliation as the member for York North, Ontario.
• Sherry Romanado b. 1974 first elected in 2015 as Liberal member for Longueuil—Charles-LeMoyne, Quebec.
• Bill Rompkey b. 1936 first elected in 1972 as Liberal member for Grand Falls—White Bay—Labrador, Newfoundland and Labrador.
• Aristide Stanislas Joseph Rompré b. 1912 first elected in 1958 as Progressive Conservative member for Portneuf, Quebec.
• Gilbert F. Rondeau b. 1928 first elected in 1962 as Social Credit member for Shefford, Quebec.
• Lianne Rood b. 1979 first elected in 2019 as Conservative member for Lambton—Kent—Middlesex, Ontario.
• William Frederick Roome b. 1841 first elected in 1887 as Conservative member for Middlesex West, Ontario.
• James Rooney b. 1897 first elected in 1949 as Liberal member for St. Paul's, Ontario.
• Dave Rooney b. 1937 first elected in 1972 as Liberal member for Bonavista—Trinity—Conception, Newfoundland and Labrador.
• Bennett Rosamond b. 1833 first elected in 1891 as Conservative member for Lanark North, Ontario.
• Francis James Roscoe b. 1831 first elected in 1874 as Independent Liberal member for Victoria, British Columbia.
• Fred Rose b. 1907 first elected in 1943 as Labor Progressive member for Cartier, Quebec.
• John Rose b. 1820 first elected in 1867 as Liberal-Conservative member for Huntingdon, Quebec.
• Mark Rose b. 1924 first elected in 1968 as New Democratic Party member for Fraser Valley West, British Columbia.
• Alexander Charles Ross b. 1847 first elected in 1906 as Liberal member for North Cape Breton and Victoria, Nova Scotia.
• Arthur Edward Ross b. 1870 first elected in 1921 as Conservative member for Kingston, Ontario.
• Arthur Wellington Ross b. 1846 first elected in 1882 as Liberal-Conservative member for Lisgar, Manitoba.
• Douglas Ross b. 1883 first elected in 1935 as Conservative member for St. Paul's, Ontario.
• Duncan Ross b. 1870 first elected in 1904 as Liberal member for Yale—Cariboo, British Columbia.
• Duncan Campbell Ross b. 1871 first elected in 1909 as Liberal member for Middlesex West, Ontario.
• Duncan Graham Ross b. 1891 first elected in 1935 as Liberal member for Middlesex East, Ontario.
• George Henry Ross b. 1878 first elected in 1940 as Liberal member for Calgary East, Alberta.
• George William Ross b. 1841 first elected in 1872 as Liberal member for Middlesex West, Ontario.
• Hugo Homer Ross b. 1847 first elected in 1891 as Conservative member for Dundas, Ontario.
• James Ross b. 1817 first elected in 1869 as Liberal member for Wellington Centre, Ontario.
• James Arthur Ross b. 1893 first elected in 1940 as National Government member for Souris, Manitoba.
• James Hamilton Ross b. 1856 first elected in 1902 as Liberal member for Yukon, Yukon.
• Jean Auguste Ross b. 1851 first elected in 1897 as Liberal member for Rimouski, Quebec.
• John Gordon Ross b. 1891 first elected in 1925 as Liberal member for Moose Jaw, Saskatchewan.
• John Jones Ross b. 1831 first elected in 1867 as Conservative member for Champlain, Quebec.
• John Sylvester Ross b. 1821 first elected in 1867 as Liberal-Conservative member for Dundas, Ontario.
• Lewis Ross b. 1825 first elected in 1872 as Liberal member for Durham East, Ontario.
• Thomas Edwin Ross b. 1873 first elected in 1921 as Progressive member for Simcoe North, Ontario.
• Thomas Hambly Ross b. 1886 first elected in 1940 as Liberal member for Hamilton East, Ontario.
• Walter Ross b. 1817 first elected in 1867 as Liberal member for Prince Edward, Ontario.
• William Ross b. 1824 first elected in 1867 as Anti-Confederate member for Victoria, Nova Scotia.
• William Ross b. 1854 first elected in 1900 as Liberal member for Ontario South, Ontario.
• Carlo Rossi b. 1925 first elected in 1979 as Liberal member for Bourassa, Quebec.
• Anthony Rota b. 1961 first elected in 2004 as Liberal member for Nipissing—Timiskaming, Ontario.
• François Fortunat Rouleau b. 1849 first elected in 1874 as Liberal-Conservative member for Dorchester, Quebec.
• Guy Rouleau b. 1923 first elected in 1953 as Liberal member for Dollard, Quebec.
• Jean Rousseau b. 1961 first elected in 2011 as New Democratic Party member for Compton—Stanstead.
• Jeffrey Alexandre Rousseau b. 1852 first elected in 1900 as Liberal member for Champlain, Quebec.
• Joseph Hervé Rousseau b. 1877 first elected in 1950 as Independent Liberal member for Rimouski, Quebec.
• Félix Routhier b. 1827 first elected in 1878 as Conservative member for Prescott, Ontario.
• James Rowand b. 1830 first elected in 1887 as Liberal member for Bruce West, Ontario.
• Percy John Rowe b. 1893 first elected in 1935 as Social Credit member for Athabaska, Alberta.
• William Earl Rowe b. 1894 first elected in 1925 as Conservative member for Dufferin—Simcoe, Ontario.
• Newton Rowell b. 1867 first elected in 1917 as Unionist member for Durham, Ontario.
• Doug Rowland b. 1940 first elected in 1970 as New Democratic Party member for Selkirk, Manitoba.
• Jack Roxburgh b. 1901 first elected in 1962 as Liberal member for Norfolk, Ontario.
• Charles François Roy b. 1835 first elected in 1877 as Conservative member for Kamouraska, Quebec.
• Cyrias Roy b. 1864 first elected in 1908 as Liberal member for Montmagny, Quebec.
• Fabien Roy b. 1928 first elected in 1979 as Social Credit member for Beauce, Quebec.
• Gustave Roy b. 1907 first elected in 1953 as Liberal member for Labelle, Quebec.
• J.-Aurélien Roy b. 1910 first elected in 1962 as Social Credit member for Lévis, Quebec.
• Jean Robert Roy b. 1923 first elected in 1968 as Liberal member for Timmins, Ontario.
• Jean-Yves Roy b. 1949 first elected in 2000 as Bloc Québécois member for Matapédia—Matane, Quebec.
• Joseph Alfred Ernest Roy b. 1871 first elected in 1908 as Liberal member for Dorchester, Quebec.
• Joseph Sasseville Roy b. 1895 first elected in 1940 as Independent Conservative member for Gaspé, Quebec.
• Marcel-Claude Roy b. 1936 first elected in 1968 as Liberal member for Laval, Quebec.
• Nicole Roy-Arcelin b. 1941 first elected in 1988 as Progressive Conservative member for Ahuntsic, Quebec.
• Joseph Royal b. 1837 first elected in 1879 as Conservative member for Provencher, Manitoba.

Ru

• Kim Rudd b. 1957 first elected in 2015 as Liberal member for Northumberland—Peterborough South, Ontario.
• Alex Ruff b. 1974 first elected in 2019 as Conservative member for Bruce—Grey—Owen Sound, Ontario.
• Dan Ruimy b. 1962 first elected in 2015 as Liberal member for Pitt Meadows—Maple Ridge, British Columbia.
• Don Rusnak b. 1975 first elected in 2015 as Liberal member for Thunder Bay—Rainy River, Ontario.
• Benjamin Russell b. 1849 first elected in 1896 as Liberal member for Halifax, Nova Scotia.
• Joseph Russell b. 1868 first elected in 1908 as Independent member for Toronto East, Ontario.
• Todd Russell b. 1966 first elected in 2005 as Liberal member for Labrador, Newfoundland and Labrador.
• William Windfield Rutan b. 1865 first elected in 1908 as Liberal member for Prince Albert, Saskatchewan.
• James Warren Rutherford b. 1875 first elected in 1926 as Liberal member for Kent, Ontario.
• John Gunion Rutherford b. 1857 first elected in 1897 as Liberal member for Macdonald, Manitoba.

Ry

• George Ryan b. 1806 first elected in 1867 as Liberal member for King's, New Brunswick.
• Joseph O'Connell Ryan b. 1841 first elected in 1874 as Liberal member for Marquette, Manitoba.
• Michael Patrick Ryan b. 1825 first elected in 1868 as Liberal-Conservative member for Montreal West, Quebec.
• Robert Ryan b. 1878 first elected in 1940 as Liberal member for Three Rivers, Quebec.
• Perry Ryan b. 1918 first elected in 1962 as Liberal member for Spadina, Ontario.
• William Michael Ryan b. 1887 first elected in 1935 as Liberal member for St. John—Albert, New Brunswick.
• Edmond Baird Ryckman b. 1866 first elected in 1921 as Conservative member for Toronto East, Ontario.
• Samuel Shobal Ryckman b. 1849 first elected in 1891 as Conservative member for Hamilton, Ontario.
• Robert Edwy Ryerson b. 1865 first elected in 1925 as Conservative member for Brantford City, Ontario.
• John Charles Rykert b. 1832 first elected in 1878 as Conservative member for Lincoln, Ontario.
• Joseph Rymal b. 1821 first elected in 1867 as Liberal member for Wentworth South, Ontario.
• Philip Bernard Rynard b. 1897 first elected in 1957 as Progressive Conservative member for Simcoe East, Ontario.