Robert Mitchell Garber (September 10, 1928 – June 7, 1999) was an American professional baseball player.

The right-handed pitcher had a highly successful minor league career, twice winning 20 games and notching one 19-victory season, but made only two appearances in Major League Baseball, for the 1956 Pittsburgh Pirates.

Born in Hunker, Pennsylvania, he stood 6 feet 1 inch (1.85 m) tall and weighed 190 pounds (86 kg).

[1] During 1955, he went 20–16 at the top level of the minors with the Hollywood Stars of the Open-Classification Pacific Coast League, and led the PCL in strikeouts.

[2] In 1954, with the Denver Bears, Garber won 19 of 27 decisions, led the Class A Western League in strikeouts, and was selected to the all-star team.