George Tony Lyons (January 25, 1891 – August 12, 1981) was an American professional baseball pitcher who played a total of 33 games in Major League Baseball (MLB) for the 1920 St. Louis Cardinals and the 1924 St. Louis Browns.

Listed at 5 feet 11 inches (1.80 m) and 180 pounds (82 kg), he threw and batted right-handed.

[2] Lyons played only six games during the 1918 season,[2] due to military service from May 1918 to January 1919.

[6] Lyons returned to the major leagues in 1924 with the St. Louis Browns, when he pitched in 26 games (six starts).

[6] Born in Bible Grove, Illinois, in 1891, Lyons served in the United States Army during World War I.