Philip Louis Geier (November 3, 1876 – September 25, 1967) was an American Major League Baseball outfielder.

As a left-handed hitter, Geier played more than 2300 innings in the outfield, but also found himself playing all three infield positions of second base, third base, and shortstop.

Geier recorded the most playing time in his final major league season with the Boston BeanEaters, playing in 149 games and batting .243 in 580 at bats.

[1] Geier left baseball after 1904 and later moved to Washington State.

This biographical article relating to an American baseball outfielder born in the 1870s is a stub.