•
Bernard O'Mahoney, crime author •
Dave Allen (comedian), Real name David Tynan O'Mahony. Famous Irish-English comedian. •
Bertha Mahony, children's literature specialist •
Charles Mahoney (disambiguation) •
Conor O'Mahony (priest), Irish Jesuit priest •
Cynthia L. Mahoney, Episcopalian nun and former chaplain in New York City, present at "Ground Zero" following the terrorist attacks of September 11, 2001 •
Dan Mahoney (baseball), baseball player •
Dan Mahoney (journalist), Irish-American journalist investigated for possible Communist activities •
Dan Mahoney (politician), Australian politician •
Daniel O'Mahony, author •
Darragh O'Mahony, rugby player •
Dennis Mahony, newspaper founder •
Dermot O'Mahony, Irish politician and farmer •
Duncan O'Mahony, Canadian football player •
Eugene O'Mahony, Irish museum curator and entomologist •
Flor O'Mahony, Irish politician •
Francis Sylvester Mahony, Irish humorist •
Frank P. Mahony, Australian artist •
Frank Mahony, Australian public servant •
George P. Mahoney, Catholic politician from Maryland •
Gwen O'Mahony, Canadian politician •
J. Daniel Mahoney, U.S. judge and founder of the Conservative Party •
Jeremiah Mahoney (Medal of Honor), Medal of Honor recipient from the American Civil War •
Joan Mahoney, American law professor •
Jock Mahoney, American actor and stuntman •
John Mahoney (1940–2018), English-American actor •
John O'Mahony, scholar and founder of the Fenian Brotherhood •
John O'Mahony (Mayo politician) •
John Keefer Mahony, Canadian recipient of the Victoria Cross •
Joseph C. O'Mahoney, United States Senator from Wyoming •
Katharine A. O'Keeffe O'Mahoney (1855–1918), Irish-born American educator, lecturer, writer, editor •
Margaret O'Mahony, Irish civil engineer •
Margaret Murphy O'Mahony (born 1969), Irish politician •
Marion Mahony Griffin, American architect and artist •
Maureen Mahoney, appellate lawyer •
Patricia Mahoney, American diplomat •
Patrick Mahoney, Irish recipient of the Victoria Cross •
Pat Mahoney,
PC, Canadian judge, politician, lawyer and businessman •
Paul Mahoney (American lawyer), American law professor •
Paul Mahoney (English judge), British judge of the European Court of Human Rights •
Peter O'Mahony, rugby player •
Pierce Charles de Lacy O'Mahony, Irish Protestant Nationalist, philanthropist, politician and MP •
Roger Mahony, American Cardinal of the Roman Catholic Church •
Rosemary Mahoney, American writer of non-fiction narrative •
Seán O'Mahony, Irish politician •
Sean O'Mahony (Gaelic footballer) (born 1976), Gaelic footballer •
Sean O'Mahony (journalist) (1932–2020), British music writer and magazine editor •
Steve Mahoney, Canadian politician •
Suzanne Somers née Mahoney, U.S. actress •
Thomas O'Mahony, politician • [Tom O'Mahoney,professional golfer •
Walter J. Mahoney, American lawyer and politician •
William Mahony (disambiguation) •
William B. Mahoney, U.S. journalist and substance-abuse counselor •
Patrick O’Mahony, American Born Firefighter and engineer. ;Places •
Dunlough Castle •
Mahoney Lake •
Mahoneys Corner, Nova Scotia •
Bishop James Mahoney High School •
Dunmanus Castle ;Flying machines and equations •
Beck-Mahoney Sorceress •
Benjamin–Bona–Mahony equation •
Mahoney tables ==See also==