Kelten Mickell is a defensive tackle for TCU from Ellisville, Mississippi. He attended Petal High School before playing at Jones College, where he was rated the nation's No. 4 overall JUCO prospect in the composite recruiting rankings and the No. 4 defensive lineman in Mississippi. During the 2024 season, Mickell recorded 32 stops, 4.0 tackles for loss, a sack, and a forced fumble. In 2023, he earned First-Team All-Mississippi Association of Community Colleges Conference honors after posting 34 tackles, three for loss, a sack, and a blocked kick. Mickell saw action in four games during his first season with the Horned Frogs in 2025.