Blakley is a surname. Notable people with the surname include:
Alan Blakley (1942–1996), English guitarist and record producerClaudie Blakley (born 1974), English actorDwayne Blakley (born 1979), American football playerGeorge Blakley, American cryptographer and mathematicianLin Blakley (born 1948), British actressRonee Blakley (born 1945), American actress and singerSherry Blakley (1962–2011), American racing driverWilliam A. Blakley (1898–1976), American politician and businessman