Charles Richard Tonneman (September 10, 1881 - August 4, 1951) was a reserve catcher in Major League Baseball who played two games for the Boston Red Sox during the 1911 season. Listed at 5' 10.5", 175 lb., Tonneman batted and threw right-handed. He was born in Chicago, Illinois.
In a two-game career, Tonneman hit a three-RBI double in five at-bats for a .200 batting average. As a catcher, he collected a .990 fielding percentage (two errors in 20 chances).
Tonneman died at the age of 69 in Prescott, Arizona.