Herman Piikea Clark (November 30, 1930 – October 9, 1989) was an American football tackle who played for the Chicago Bears in 1952 and from 1954 to 1957. He played college football at Oregon State University, and played in 52 games over five seasons for the Bears. The Hawaiian-born Clark played collegiately for Oregon State in a position which would today be categorized as right defensive end, next to his brother Jim Clark, who played what would today be called right defensive tackle.