Ugonna Kingsley Onyenso (born 25 September 2004) is a Nigerian college basketball player who plays for the Kentucky Wildcats. He also plays for the Nigeria national team, where he is the youngest player to ever play for the team at age 17. Standing at 7 ft 0 in (2.13 m) with a wing span of 7 ft 5 in (2.26 m), he plays as center.