David Oliver McCormick (July 10, 1943 – March 17, 1986) was an American professional football player who played tackle in the National Football League (NFL).
He played in the NFL for two seasons, one each with the San Francisco 49ers and New Orleans Saints, the latter of which he was a part of their inaugural season roster.
He attended Louisiana State University, where he played college football for the LSU Tigers football team.
In 1965, he was selected as a first-team All-Southeastern Conference player by the Associated Press and UPI.
This biographical article relating to an American football offensive lineman born in the 1940s is a stub.