Naturalised citizens of Ireland

American dancer, actor, singer, director and choreographer (1912–1996)

British novelist and spy (1931–2020)

Dame Angela Brigid Lansbury was a British-American-Irish actress and singer. In a career spanning 80 years, she played various roles across film, stage, and television. Although based for much of her life in the United States, her work attracted international attention.

American film director, screenwriter, and actor (1906–1987)

German-born British actor

Scottish-American musician (born 1952)

Irish association football player (born 1986)

English footballer and manager (1935-2020)

Irish rock musician, bass player of U2

American actor and comedian (born 1957)

Canadian actor

Austrian-Irish visual artist (born 1948)

Czech singer-songwriter, musician and actress

Irish footballer

American educational YouTuber and podcaster

British sculptor (1941–2009)

Indian businessman (1968–2022)

Indian-born Irish billionaire businessman (1929–2022)

Terrence Thomas Kevin O'Leary, self stylized as Mr. Wonderful, is a Canadian businessman, television personality and actor. From 2004 to 2014, he appeared on various Canadian television shows, including the business news program The Lang and O'Leary Exchange as well as reality show Dragons' Den. O'Leary hosted Discovery Channel's Project Earth in 2008 and has appeared on Shark Tank, the American version of Dragons' Den, since 2009. He made his feature film debut as Milton Rockwell in Josh Safdie's Marty Supreme (2025).

American novelist and actor

Breton activist; european federalist (1910–2011)

Iraqi lieutenant

Irish long-distance runner

American detained in Russia

Scottish politician (born 1970)

Irish-English footballer (born 2001)

New Zealand rugby union footballer and coach

Ireland rugby union player, born in New Zealand

Breton nationalist and World War II Nazi collaborationist (1914-1999)

British diplomat

Irish businessman

Australian/Irish basketball player

Irish badminton player

Irish actor (1899-1978)

Ireland rugby union player, born in New Zealand

French linguist and Breton nationalist (1921–1999)

New Zealand rugby union footballer

Irish cricketer

English association football player (born 1993)

American pole vaulter

Irish actor (1903-1982)

Irish cricketer

English journalist, born 1944

American baseball player

South African-Irish rugby union footballer

New Zealand-born rugby union footballer for Ireland

American tennis player

South African rugby union player

Czech conductor (1924–1997)

Irish cricketer