Louis Roberts Stephen
- Bats Right, Throws Right
- Height 6' 4", Weight 205 lb.
- School California State University, Fresno
- Debut September 20, 1968
- Final Game September 25, 1968
- Born July 13, 1944 in Porterville, CA USA
Louis Roberts "Buzz" Stephen was originally drafted by the Houston Astros in the 25th round of the 1965 amateur draft. Opting not to sign, he was drafted by the Minnesota Twins in the second round of the January Secondary Phase of the 1966 amateur draft, and the 1st round of the June Secondary Phase of the draft by the Twins, when he finally signed. He played briefly for the Twins in the final weeks of the 1968 season, then was selected by the Seattle Pilots in the 1969 expansion draft. However, he never returned to the majors after that.