Charles K. Orsborn (November 17, 1917 – May 7, 2017), known as "Chuck" or "Ozzy," was an American college basketball player, head coach, and the athletic director of Bradley University.

In 1941 he enlisted in the Army Air Corps, serving five years and attaining the rank of Lieutenant Colonel.

[2] During this nine-year span, the Braves also earned six Associated Press top 20 finishes, Orsborn was named Missouri Valley Conference coach of the year in 1960 and 1962.

Orsborn also has the distinction of recording his first 100 victories in 120 games, which is sixth on the all-time list for college coaches.

[2] Orsborn was inducted into the N.I.T., MVC, and Greater Peoria halls of fame[3] and was named Bradley's "Coach of the Century" in 2002.