Russell Paul Kemmerer (November 1, 1930 – December 8, 2014) was an American professional baseball player.

The 6 ft 2 in (1.88 m)-tall, 198 lb (90 kg) Kemmerer attended the University of Pittsburgh.

On June 22, 1962, he was traded to Houston for left-handed pitcher Dean Stone; ironically, Stone was one of the players obtained by Boston on April 29, 1957, when they traded Kemmerer to the Senators.

Kemmerer ended his MLB career with Houston on June 23, 1963, although he pitched in the Triple-A Pacific Coast League through the following season.

Following his MLB career, Kemmerer entered the pastoral ministry and coached youth sports.