Mulrooney is a surname of Irish origin from the Irish . Notable people with the surname include:

• Belinda Mulrooney (1872–1967), Irish-American entrepreneur who made a fortune in the Klondike Gold Rush
• John Mulrooney (1958–2025), American comedian, actor, and television host
• Richard Mulrooney (born 1976), American major league soccer player
• Máel Sechnaill mac Máele Ruanaid - Malachy MacMulrooney - high king of Ireland

See also

• Mulroney

Surname list

This page lists people with the surname Mulrooney.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.