1.Olivier Rioux - 7 foot 6
Olivier Rioux is the Guinness Book of World Records holder for the tallest teenage male. Rioux is 17 years old boy from Canada who stands at 7 feet and 5.33 inches.
Rioux is super tall high school basketball player who plays for the Canada U19 team. He has been able to secure 8.3 average points per game, and 10.3 rebound points in his junior seasons.
Recently Rioux has been completing his studies at IMG Academy, USA. He has a dream of becoming a pro basketball player in the future.