Mullen is a surname of Irish and Scottish origin. Notable people with the surname include: Alex Mullen (born 1992), Australian professional footballer
John Rodney Mullen (born August 17, 1966) is an American professional skateboarder, entrepreneur, inventor, and public speaker who practices freestyle
Joseph Mullen Jr. (/?m?l?n/; born 31 October 1961) is an Irish musician and actor, best known as the drummer and co-founder of the rock band U2. Mullen's distinctive
Michael Glenn Mullen (born October 4, 1946) is a retired United States Navy admiral, who served as the 17th Chairman of the Joint Chiefs of Staff from
Mullen Technologies, Inc. is a privately held American electric car company headquartered in Brea, California founded in 2014. Mullen owns other businesses