Mulvaney or Mulvany is an Irish surname. Notable people with the surname:

Mulvaney

• Dick Mulvaney (b. 1942), English football player
• Dylan Mulvaney (b. 1996), American social media personality, actress, and singer
• Elle Mulvaney (b. 2002), English actress
• James Mulvaney (1922–2010), American investment banker and lawyer
• Jimmy Mulvaney (1921–1993), Scottish football player
• John Mulvaney (1925–2016), Australian archaeologist
• Maggie Mulvaney, political campaign worker, niece of Mick Mulvaney
• Mick Mulvaney (b. 1967), U.S. politician, Director of the Office of Management and Budget

Mulvany

• Edward Joseph Mulvany (1871–1951), Australian public servant
• George Francis Mulvany (1809–1869), Irish painter
• Isabella Mulvany (1854–1934), educator
• John Mulvany (1839–1906), Irish-American artist
• John Skipton Mulvany (1813–1870), Irish architect
• Josephine and Sybil Mulvany (1899–1967 and 1901–1983), New Zealand weavers
• Josh Mulvany (b. 1988), English football player
• Kate Mulvany (b. 1978), Australian playwright and actress
• Patrick Mulvany (1871–1951), Irish politician
• William Thomas Mulvany (1806–1885), Irish entrepreneur

• Private Terence Mulvaney, fictional character in a number of short stories by Rudyard Kipling and one of the Soldiers Three, Learoyd, Mulvaney and Ortheris
• Mulvaney, the "perfect family" in We Were the Mulvaneys, 1996 novel by Joyce Carol Oates
• We Were the Mulvaneys, TV movies based on the novel