Greaney is a surname of Irish origin. Notable people with the name include:
Áine Greaney (born c. 1962), Irish writer and editor Alex Greaney (born 1975), British rowing cox Con Greaney (1912–2001), Irish singer Dan Greaney (born 1964), American television writer and presidential candidate Edmond Greaney (1893–1923), farmer and IRA soldier John Greaney (born 1939), American judge Mark Greaney (born 1980), Irish musician Mark Greaney (novelist) (born 1967), American novelist Susan Greaney, British archaeologist Tom Greaney (1909–1999), Irish hurler
See also Greany Greeney Greenie (disambiguation)