Marvin Stewart is an American former basketball player.

He played at Dunbar Vocational High School in his hometown of Chicago, Illinois.

[1] Stewart played collegiately for the Nebraska Cornhuskers from 1968 to 1971, where he is known as "one of the finest fast-breaking guards" in program history.

[1] During his senior season in 1970–71, he became the first Cornhuskers player to average 20 points per game in a season and was named to the first-team All-Big Eight.

He was elected to the Nebraska Basketball Hall of Fame in 1992.