Peter Williams
Peter, Pete or Petey Williams may refer to:
Athletes
- Peter Williams (alpine skier), New Zealand para-alpine sit-skier
- Peter Williams (Australian footballer born 1867), former VFL footballer for Carlton
- Peter Williams (Australian footballer born 1944), former VFL footballer for Fitzroy
- Peter Williams (Australian footballer born 1957), former VFL footballer for Richmond
- Peter Williams (cricketer) (1897–1971), Irish cricketer
- Peter Williams (English footballer) (born 1931), former association footballer
- Peter Williams (motorcyclist) (born 1945), participant in the Isle of Man TT, 1967
- Peter Williams (rugby player) (born 1958), rugby union and rugby league footballer
- Peter Williams (swimmer) (born 1968), from South Africa
- Pete Williams (basketball) (born 1965), American professional basketball player
- Pete Williams (fighter) (born 1975), American mixed martial arts fighter
- Petey Williams (born 1981), professional wrestler
Other
- Sir Peter Williams (physicist) (born 1945), former chairman of Oxford Instruments; Chancellor, University of Leicester
- Peter Williams (educationalist) (born 1948), former Chief Executive of the Quality Assurance Agency for Higher Education (QAA)
- Sir Peter Williams (lawyer) (born 1934), New Zealand jurist
- Peter Williams (broadcaster) (born 1954), New Zealand television presenter
- Peter Williams (actor) (born 1957), Jamaican actor
- Peter Williams, a fictional character of Titans
- Peter D. Williams (born 1939), retired United States Marine Corps general and an aviator
- Peter Francis Williams, Australian astronomer
- Peter Llewellyn Williams (born 1964), British stage and television actor
- Peter Damian Williams (born 1957), Australian author and military historian
- Pete Williams (entrepreneur) (born 1982), Australian entrepreneur
- Pete Williams (journalist) (born 1952), NBC News television correspondent based in Washington, D.C.
- Peter Williams, Jr. (1780–1840), second African-American Episcopal priest
- Peter Bailey Williams (1763–1836), Welsh Anglican priest and amateur antiquarian
- Harrison A. Williams (1919–2001), also known as Pete Williams, U.S. senator from New Jersey
- Pete Williams (actor), Canadian actor