List of Famous people with last name Gallagher

Conor John Gallagher is an English professional footballer who plays as a midfielder for Premier League club Crystal Palace, on loan from Chelsea.

Aidan Gallagher is an American actor. His first major role was portraying one of the quadruplets, Nicky Harper, in the Nickelodeon comedy television series Nicky, Ricky, Dicky & Dawn.

William John Paul Gallagher is an English singer and songwriter. He was the lead singer of the rock band Oasis from 1991 to 2009 and the rock band Beady Eye from 2009 to 2014 before releasing his debut solo album in 2017.

Noel Thomas David Gallagher is an English singer, songwriter, and musician. He served as the songwriter, lead guitarist, and co-lead vocalist of the rock band Oasis. After leaving Oasis in 2009, he formed and became the lead vocalist, guitarist, and songwriter for Noel Gallagher's High Flying Birds.

Peter Killian Gallagher is an American actor, musician, and writer. Since 1980, Gallagher has played roles in numerous Hollywood films. He is best known for starring as Sandy Cohen in the television drama series The O.C. from 2003 to 2007, recurring roles such as Deputy Chief William Dodds on Law & Order: Special Victims Unit, Stacey Koons on the Showtime comedy-drama Californication, and Nick on the Netflix series Grace & Frankie. He also played CIA Director of Clandestine Services (DCS) Arthur Campbell on Covert Affairs.

Phil Gallagher is a British presenter.

Michael John Gallagher is an American politician who serves as the U.S. Representative for Wisconsin's 8th congressional district. He was elected in the 2016 elections and took office on January 3, 2017. He is a Republican.

Declan Patrick Gallagher is a Scottish professional footballer who plays as a centre back for Scottish Premiership club Motherwell and the Scotland national team.

Oliver Westfield Claffey, better known by the ring name Jack Gallagher, is an English professional wrestler and mixed martial artist. He is best known for his time in WWE, where he performed on the NXT and 205 Live brands, mostly under the ring name "Gentleman" Jack Gallagher. Claffey has faced multiple allegations of sexual assault; he was released by WWE in June 2020, owing to a 2014 assault that was made public as part of the Speaking Out movement.

Dermot Gallagher is a retired Irish association football referee, who lives in Banbury, Oxfordshire. He refereed in the Premier League of English football until May 2007.