Roger Williams (disambiguation)
Roger Williams is the name of the following people:
- Roger Williams (1603–1683), American Baptist, missionary, and politician
- Roger Williams (pianist) (1924-2011), American easy listening pianist
- Roger Williams (politician, 1948) (born 1948), British politician
- Roger Williams (politician, 1949) (born 1949), American politician (Texas)
- Roger John Williams (1893–1988), American biochemist
- Roger Ross Williams (* 1973), American director
