Robert Wayne Detherage (born September 20, 1954) is an American former Major League Baseball player.

Detherage played for Kansas City Royals in the 1980 season.

In twenty career games, he had eight hits in 26 at-bats with seven RBIs.

Detherage was drafted originally by the Los Angeles Dodgers in 1972.

This biographical article relating to an American baseball outfielder born in the 1950s is a stub.