Carl Theodore Holling (July 9, 1896 – July 18, 1962) was a pitcher in Major League Baseball who played for the Detroit Tigers from 1921 to 1922. Listed at 6'1", 172 lb., Holling batted and threw right-handed. He was born in Dixon, California.
In a two-season career, Holling posted a 4–8 record with 40 strikeouts and a 5.02 earned run average in 40 appearances, including 12 starts, four complete games, four saves, and 145 innings pitched.
Holling died in Santa Rosa, California, aged 66.