Deeley is an Irish surname. Notable people with the surname include:
Andy Deeley, New Zealand international soccer playerCat Deeley (born 1976), English television presenter and modelJames Deeley (born 1871), English professional soccer playerMartin Deeley American dog trainerMichael Deeley (born 1932), British film producerNorman Deeley (1933–2007), English professional soccer playerPatrick Deeley (born 1953), Irish poetPeter Deeley, British journalistRichard Deeley (1855-1944), British engineerTrevor Deeley, Motorcycle racer