George John "Tex" Wisterzil (March 7, 1888 – June 27, 1964) was a professional baseball player.

He played two seasons in Major League Baseball in 1914 and 1915, primarily as a third baseman.

He played for the Brooklyn Tip-Tops, Chicago Whales and St. Louis Terriers in the short-lived Federal League.

He also had an extensive career in minor league baseball, spanning twenty seasons from 1908 to 1927.

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