Samuel Glenn "Tiny" Hartranft (December 3, 1901 – August 12, 1970) was an American athlete.

[3] He competed in the shot put and discus throw at the 1924 Summer Olympics and won a silver medal in the shot put, placing sixth in the discus.

In 1924 he set a world record in the discus, which was not ratified because of high wind.

He set an official world record next year at 47.89 m.[1] Hartranft was head football coach at San Jose State University in 1942 and the school's head baseball coach from 1944 to 1945.

This article about a track and field Olympic medalist of the United States is a stub.