Eardley is both a surname and a given name. Notable people with the name include:
Surname:
Bert Eardley (born 1879), English footballer
Billy Eardley, footballer
Francis Eardley (1885–1954), footballer
George Harold Eardley (1912–1991), English recipient of the Victoria Cross
Joan Eardley (1921–1963), British artist
Jon Eardley (1928–1991), American jazz trumpeter
Neal Eardley (born 1988), Welsh international footballer
Richard Eardley (born 1928), mayor of Boise, Idaho
Given name:
Eardley Knollys, English artist
Eardley Norton (1852–1931), Madras barrister, judge and politician of British origin
Eardley Peiris, radio announcer