Jahvon Michael Henry-Blair (born March 27, 1998) is a Canadian professional basketball player for Poitiers Basket 86 of the LNB Pro B.

Blair attended St. Edmund Campion Secondary School in Brampton, Ontario before completing his high school career at the Athlete Institute in Mono, Ontario, where he averaged 23.6 points, 6.4 rebounds and 2.7 assists per game.

[2] As a freshman at Georgetown, Blair averaged nine points and was named to the Big East All-Freshman Team.

[6] In his senior season, Blair assumed a leading role with the departures of several key players, including Mac McClung.

[11] On April 13, 2023, Blair signed with the Niagara River Lions of the Canadian Elite Basketball League.