Scott Williams may refer to:
- Scott Williams (artist) (born 1956), stencil artist
- Scott Williams (basketball) (born 1968), American basketball player
- Scott Williams (American football coach), first head coach of the Illinois college football program
- Scott Williams (comics), American comic book artist and inker
- Scott Williams (cricketer) (born 1971), Australian cricketer
- Scott Williams (darts player) (born 1990), English darts player
- Scott Williams (field hockey) (born 1971), American field hockey defender
- Scott Williams (figure skater) (born c. 1966), American figure skater
- Scott Williams (footballer) (born 1974), Welsh professional footballer for Wrexham
- Scott Williams (musician) (died 2004), American bassist in the band Soilent Green
- Scott Williams (rugby union) (born 1990), Wales international rugby union player
- Scott Williams (running back) (born 1962), American football running back
- Scott Williams (serial killer) (born 1963), American convicted serial killer
- Scott A. Williams, American television writer and producer
- Scott W. Williams (born 1943), American mathematician