Patrick Joseph Greene (March 20, 1875 – October 20, 1934) was a professional baseball player.

He played parts of two seasons in Major League Baseball for the Philadelphia Phillies, New York Highlanders and Detroit Tigers in 1902 and 1903.

He batted and threw right-handed.

[1] He was born and died in Providence, Rhode Island.

This biographical article relating to an American baseball third baseman is a stub.