Jack Raphael Ham, Jr. (born December 23, 1948 in Johnstown, Pennsylvania) is a former American Football linebacker who played for the Pittsburgh Steelers. He was the Pittsburgh Steelers #2 draft pick in 1971 out of Penn State where he was an All-American. He won the starting left linebacker position job as a rookie. He was All-Pro seven years and was named to eight straight Pro Bowls.