Petley may refer to:

People with the family name Bill Petley (1935–2024), Australian rugby league player Frank Petley (1872–1945), British silent actor. Roy Petley (born 1950), British painter. Petley (1802 cricketer), a British cricket player.

People with the given name Petley Price (1856-1910), British rugby player.

Place Petley, Newfoundland and Labrador, a village in Canada.