Lawrence Alan Yellen (January 4, 1943 − July 18, 2023) was an American professional baseball pitcher.

He was born in Brooklyn, New York, and was Jewish.

[1] Yellen pitched in 14 games in Major League Baseball for the Houston Colt .45s in 1963 and 1964.

[2] Yellen died on July 18, 2023, at the age of 80.

This biographical article relating to an American baseball pitcher born in the 1940s is a stub.