Peter Cox may refer to:

• Peter Cox (author), British vegetarian book author
• Peter Cox (cricketer) (born 1954), Australian cricketer
• Peter Cox (politician) (1925–2008), Australian politician
• Peter Cox (musician) (born 1955), English singer-songwriter, member of Go West
  • Peter Cox (album), 1997
• Peter Arthur Cox (1922–2018), British civil engineer
• Peter Cox Jr. (born 1967), American fencer
• Peter Cox (climatologist), professor of climate system dynamics
• Peter Cox (mayor), mayor of Bendigo, Victoria, Australia, 2014–2015

This disambiguation page lists articles associated with the title Peter Cox.
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