Peter Joseph Butler (born 25 March 1932) is an English professional golfer.
He was one of the leading British golfers of the 1960s and early 1970s.
He won a number of important tournaments, played in four Ryder Cup matches between 1965 and 1973 and featured in the top 60 on the British and later European Tour Order of Merit every year from 1959 to 1978.