Clinton E. Frank (September 13, 1915 – July 7, 1992) was an American football player and advertising executive.

Frank attended Yale College, where he was a member of Skull and Bones,[1] and graduated with a degree in economics in 1938.

Frank was selected in the 12th round of the 1938 NFL draft by the Detroit Lions, but he did not sign and never played professional football.

[3] Clint Frank attained the rank of lieutenant colonel in the Army Air Corps, serving as an aide to General Jimmy Doolittle during World War II.

[6] One of Clinton E. Frank Agency's most memorable clients was the flashy Dallas-based Braniff International Airways.