Keith Eck (born November 28, 1955) is a former offensive lineman who played one season for the New York Giants of the National Football League.

Eck attended Crespi Carmelite High School in Encino, California where he played baseball and football.

As a senior, he was voted the El Camino Real League’s most valuable lineman and earned recognition from the United Savings Helms Athletic Foundation of All Southern California High School Football First-team.

In 1979 Eck played for the New York Giants, backing up Jim Clack at center as well as being the special teams snapper for punts and field goals.

In 1980 his football career ended abruptly when he suffered a heart attack on an airplane en route to his first pre-season training camp for his second year with the New York Giants.