List of Famous people with last name Cowan

Michael Thomas "Fluff" Cowan is a professional golf caddie on the PGA Tour. He is a 40-year tour veteran and one of its best-known caddies. Cowan has caddied for Ed Sabo (1976–78), Peter Jacobsen (1978–96), Tiger Woods (1996–99), and Jim Furyk (1999–present). In 2003, he caddied for then-13-year-old amateur ladies' golfing sensation Michelle Wie for one tournament while Furyk was off due to injury. The Ryder Cup in 2012 was Cowan's eleventh, carrying for four different players: Jacobsen, Fred Couples, Woods, and Furyk. Cowan earned his nickname "Fluff" from his resemblance to professional golfer and broadcaster Steve Melnyk, also nicknamed "Fluff."

Rory Cowan is an Irish actor and entertainer best known for portraying Rory Brown in Mrs Brown's Boys from 2011 to 2017, and for starring in Mrs. Brown's Boys D'Movie in 2014. Cowan subsequently played John Bosco Walsh in the RTÉ soap opera Fair City.

Elliot Aidan Cowan is an English actor, known for portraying Corporal Jem Poynton in Ultimate Force, Mr Darcy in Lost in Austen, and Ptolemy in the 2004 film Alexander. He also starred as Lorenzo de' Medici in Da Vinci's Demons and Daron-Vex in Krypton. Cowan most recently is known for playing King Henry Tudor in the STARZ series The Spanish Princess.

Jeff Cowan is a Canadian former professional ice hockey player. Cowan was a left winger and played 434 games in the National Hockey League (NHL). In 2019, he was named the interim head coach of the Saint John Sea Dogs, a Quebec Major Junior Hockey League team.

William Maurice Cowan is an American politician and lawyer who served as a United States Senator from Massachusetts from February 1, 2013, to July 16, 2013. A member of the Democratic Party, he previously served as legal counsel and chief of staff to Governor Deval Patrick. Patrick appointed him on an interim basis to fill the vacancy left by fellow Democrat John Kerry, who resigned to become U.S. Secretary of State.

Rob Cowan is an English music broadcaster and writer.