Philip Arnold Blackmar (born September 22, 1957) is an American professional golfer.

He played college golf at the University of Texas where he was a three-time All-Southwest Conference selection.

Blackmar played on mini-tours for a few years before earning his 1985 PGA Tour card by finishing second at the 1984 qualifying school.

He stopped playing the tour after the 2000 season and worked as an analyst and commentator for U.S. TV networks.

After turning 50 in September 2007, Blackmar began playing on the Champions Tour.