Westley may refer to:

People Westley Allan Dodd (1961–1993), American serial killer Westley Sissel Unseld (1946–2020), American professional basketball player, coach and executive William Westley Guth (1871–1929), American attorney, Methodist minister, and academic William Westley Richards (1789–1865), British firearms manufacturer David Westley (born 1974), former professional rugby league footballer John Westley (b. 1927), American biochemist Tom Westley (born 1989), English professional cricketer Westley Moore (born 1978), American politician, banker, and author

Places Westley Waterless, a small village and civil parish in East Cambridgeshire, England Westley, California, a census-designated place in Stanislaus County, California Westley, Suffolk, a village and civil parish in the St Edmundsbury district of Suffolk in eastern England

Fictional characters Westley, a character from the 1973 fantasy romance novel The Princess Bride by William Goldman and the 1987 film adaptation

See also Westleigh (disambiguation) Wesley (disambiguation) Wes (disambiguation)