Youngest Judo World Champion (male)
- Who
- Teddy Riner
- Where
- Brazil (Rio de Janeiro,)
- When
- 13 September 2007
The youngest male Judoka to win a World Championship is Teddy Riner (France, b. 7 April 1989), aged 18 years and 159 days when he won the heavyweight championship at Rio de Janeiro, Brazil, on 13 September 2007.