List of Famous people with last name O-malley

Sean O'Malley is an American mixed martial artist who competes in the Bantamweight division of Ultimate Fighting Championship (UFC). A professional competitor since 2013, O'Malley was featured on Dana White's Tuesday Night Contender Series, winning by knockout.

Martin Joseph O'Malley is an American politician and attorney who served as the 61st Governor of Maryland from 2007 to 2015. A member of the Democratic Party, he previously served as Mayor of Baltimore from 1999 to 2007, and was a councilman from the Third Council District in the northeast section of the city on the Baltimore City Council from 1991 to 1999.

Catherine "Katie" Curran O'Malley is a Baltimore City District Court judge and wife of Martin O'Malley, the former Governor of Maryland and Mayor of Baltimore, and 2016 presidential candidate.

Desmond Joseph O'Malley is an Irish former politician who served as Minister for Industry and Commerce from 1977 to 1981 and 1989 to 1992, Leader of the Progressive Democrats from 1985 to 1993, Minister for Trade, Commerce and Tourism from March 1982 to October 1982, Minister for Justice from 1970 to 1973 and Government Chief Whip and Parliamentary Secretary to the Minister of Defence from 1969 to 1970. He served as a Teachta Dála (TD) for the Limerick East constituency from 1968 to 2002.

Michael Edward O'Malley is an American actor and writer who has appeared in films and television series. Born in Boston and raised in New Hampshire, O'Malley hosted the early 1990s children's game show Nickelodeon Guts before moving to Los Angeles later that decade to star in his own sitcom for NBC called The Mike O'Malley Show. He is best known for his role as Jimmy Hughes on Yes, Dear, a CBS series which aired from 2000 to 2006. He was nominated for an Emmy Award for his role as Burt Hummel on the Fox series Glee.

Thomas Patrick O'Malley is a former Major League baseball player born in Orange, New Jersey, and raised in Montoursville, Pennsylvania in the United States. He played for the San Francisco Giants, Chicago White Sox, Baltimore Orioles, Texas Rangers, Montreal Expos, and New York Mets. He also spent six highly successful seasons in the Japanese Central League with the Hanshin Tigers and Yakult Swallows. He also worked as a manager for the Newark Bears in the Atlantic League of Professional Baseball after retiring.

Donogh Brendan O'Malley was an Irish Fianna Fáil politician and rugby union player who served as Minister for Education from 1966 to 1968, Minister for Health from 1965 to 1966 and Parliamentary Secretary to the Minister for Finance from 1961 to 1965. He served as a Teachta Dála (TD) for the Limerick East constituency from 1954 to 1968.

Seán Patrick O'Malley is an American cardinal of the Catholic Church serving as the Archbishop of Boston. O'Malley is a member of the Order of Friars Minor Capuchin, commonly known as the Capuchins.

Nicholas Edward O'Malley is an English musician, best known as the bass guitarist and backing vocalist of English band Arctic Monkeys.

Bryan Lee O'Malley is a Canadian cartoonist, best known for the Scott Pilgrim series. He also performs as a musician under the alias Kupek.