Joseph Earl von Ohl (January 10, 1888 – December 18, 1951) was a pitcher in Major League Baseball. He played for the Washington Senators in 1909.
Ohl was born in the Jobstown section of Springfield Township, Burlington County, New Jersey.
Ohl's father, Rudolph, was the traveling secretary of the Philadelphia Athletics. Ohl lived for forty years in Merchantville, New Jersey until his death at Cooper University Hospital in 1951.