Foster Pirie "Babe" Ganzel (May 22, 1901 – February 6, 1978) was an outfielder who played baseball for the Washington Senators from 1927 to 1928.

His father, Charlie, was a catcher who played with the Whitecaps, Quakers, Wolverines and Beaneaters during 14 seasons, and his uncle John was a first baseman for the Pirates, Cubs, Giants, Highlanders and Reds and also managed the Reds and the Tip-Tops.

In a two-season career, Ganzel posted a .311 batting average with one home run and 17 RBI in 23 games played.

Following his majors career, Ganzel played in the high minors for nine years.

Then he turned to managing and directing the Selma, St. Paul and Jacksonville Triple-A teams.