Mulley is a surname. Notable people with the surname include:
Clare Mulley, Biographer of Eglantyne Jebb, the Founder of the British charity Save the Children, and Krystyna Skarbek, Christine Granville, Britain's first female special agent of World War II Frederick Mulley PC (1918–1995), British Labour politician, barrister-at-law, and economist James Mulley (born 1988), English footballer Tim Alek Mulley, (born 1981), American musician, independent drummer, and recording producer/engineer
See also Meuilley Mouilly Mullally O'Malley (disambiguation)