Frederick Leonard Clark (Lincoln, Califòrnia, 19 de març de 1914 - Santa Monica, Califòrnia, 5 de desembre de 1968) va ser un actor de personatges de cinema i televisió nord-americà.

Fred Clark was an American stage, screen, radio, and television actor known for his versatile performances across film, television, and stage. He had a prolific career spanning from the 1940s to the 1960s. Clark often portrayed authoritative or comedic characters, excelling in both dramatic and comedic roles. His notable film appearances include "Sunset Boulevard," "The Solid Gold Cadillac," and "How to Marry a Millionaire." On television, he was recognized for his role as Harry Morton on "The George Burns and Gracie Allen Show." Clark's career showcased his ability to skillfully navigate between various genres, leaving a lasting impact on the entertainment industry.