George Leonard Berry (September 12, 1882 – December 4, 1948) was president of the International Printing Pressmen and Assistants' Union of North America from 1907 to 1948 and a Democratic United States Senator from Tennessee from 1937 to 1938.

In World War I, Berry participated in the American Expeditionary Force with the rank of major, serving overseas 1918–1919, and then returned home to resume active leadership of his union.

He was frequently a delegate to many national and international labor meetings and congresses, and at the 1924 Democratic Convention, was almost nominated for Vice President.

On May 6, 1937, he was appointed to the United States Senate by governor of Tennessee Gordon Browning to serve in the place of Nathan L. Bachman, who had died in office.

[1] Incumbent Governor Browning, who had appointed Berry to the Senate, was defeated in the nomination process by Prentice Cooper in the same year's primary cycle.