Philip George 'Phil' Pfister (born May 15, 1971; ht: 6'6") is an American former strongman competitor and winner of the 2006 World's Strongest Man competition on September 23, 2006 in Sanya, China. He was the first American to win since Bill Kazmaier in 1982.

After retirement, Pfister became a commentator for the World's Strongest Man competition on ESPN2 along with Bill Kazmaier and Todd Harris from 2010 to 2012.

He appeared in the 2005 film The Protector starring Tony Jaa, as one of the Fortune Teller's henchmen. He also made an appearance on Are You Smarter Than a Fifth Grader? on April 17, 2008 and won $25,000, as well as an appearance on an episode of Airline.