Philip Melvin Morrison (October 18, 1894 – January 18, 1955) was a professional baseball player. He was a right-handed pitcher for one season (1921) with the Pittsburgh Pirates. For his career, he recorded no decisions and a 0.00 earned run average, with 1 strikeout in 2⁄3 of an inning pitched.
He was born in Rockport, Indiana and died in Lexington, Kentucky at the age of 60.