Sekou Oumar Doumbouya (born 23 December 2000) is a Guinean-born French professional basketball player for the Grand Rapids Drive, on assignment from the Detroit Pistons of the National Basketball Association (NBA).
Listed at 2.06 m (6 ft 9 in) and 105 kilograms (231 lbs), he plays both the small forward and power forward positions.
Born in Conakry, Doumbouya grew up in France and began his career with local club CJF Les Aubrais when he was 13.
His professional career started in 2016, when he joined Poitiers Basket 86 in the second-tier league of France, remaining with the team for two seasons.
In 2018, Doumbouya moved to the first division by signing with Limoges.
After one season, he was selected by the Pistons with the fifteenth pick in the 2019 NBA draft.
Doumbouya is a member of the youth sections of the French national team.
He helped France win the gold medal at the 2016 FIBA Europe Under-18 Championship, finishing as his team's leading scorer.