Shanahan

Shanahan is a surname of Irish origin and might refer to:

• Brendan Shanahan (born 1969), a former Canadian hockey player and current president of the Toronto Maple Leafs
• Brendan Shanahan (author) (born 1979), Australian author of In Turkey I Am Beautiful and The Secret Life of the Gold Coast
• Holly Shanahan (born 1981), New Zealand actress best known for her role in Power Rangers Jungle Fury
• Jack Shanahan (born 1999), drift driver, champion of British Drift Championship in 2016 and 2017
• Jennie Shanahan (1897–1936), a member of the Irish Citizen Army who fought in the Easter Rising and the Irish War of Independence.
• Jeremiah F. Shanahan (1834–1886), Roman Catholic Bishop of Harrisburg, Pennsylvania from 1868 until his death; elder brother of John
• Jesse Shanahan, American disability activist and astrophysicist
• John W. Shanahan (1846–1916), Roman Catholic Bishop of Harrisburg, Pennsylvania from 1899 until his death; younger brother of Jeremiah
• Kid Shanahan (Joseph A. Shanahan, active 1873–1883), river pirate and member of the Patsy Conroy Gang
• Kyle Shanahan (born 1979), American football head coach of the San Francisco 49ers
• Martin Shanahan (born 1973), Irish businessman and public servant, CEO of IDA Ireland
• Melanie Shanahan (1964–2003), Australian folk singer and songwriter
• Mike Shanahan (born 1952), former American football head coach, winner of Super Bowl XXXII and XXXIII with the Denver Broncos
• Murray Shanahan, professor of cognitive robotics at Imperial College London
• Patrick Shanahan (politician) (1908–2000), Irish Fianna Fáil politician
• Patrick Shanahan (Medal of Honor) (1867–1937), United States Navy sailor
• Patrick M. Shanahan (born 1962), American businessman and government official