Rosco Allen (born May 5, 1993) is a Hungarian basketball player for Gunma Crane Thunders of Japan’s B.League.
He played college basketball for Stanford University.
Allen emigrated to the United States from Hungary at age 12 and played high school basketball at Bishop Gorman High School in Las Vegas.
He chose Stanford and played for the Cardinal from 2012 to 2016.
After earning first-team All-Pac-12 honors as a redshirt junior, Allen declared his eligibility for the 2016 NBA draft.After going unselected in the draft, Allen played for the 2016 Golden State Warriors Summer League team and later signed with Obradoiro CAB in Spain.Following the 2016–17 campaign, Allen signed with Iberostar Tenerife.Allen was a member of the 2017 Boston Celtics Summer League team.