Marcus Williams is the name of:

• Marcus Williams (tight end) (born 1977), American football player for the Oakland Raiders
• Marcus Williams (basketball, born 1985), UConn guard and New Jersey, Golden State, and Memphis
• Marcus Williams (basketball, born 1986), Arizona forward/guard and San Antonio Spurs
• Marcus Williams (footballer) (born 1986), English footballer
• Marcus Williams (cornerback) (born 1991), American football
• Marcus Williams (safety) (born 1996), American football
• Marcus Williams (basketball, born 2002), college basketball player for the San Francisco Dons
• Marcus Williams (artist), New Zealand artist

• Mark Williams (disambiguation)
• Marc Williams (born 1988), Welsh footballer
• Marc Williams, DJ, musician, producer ( The Three Amigos)
• List of people with surname Williams

This disambiguation page lists articles associated with the title Marcus Williams.
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