| Event: | Men's 90 kg |
| Championship: | 2013 World Judo Championships |
| Location: | Rio de Janeiro, Brazil |
| Gold: | Asley González |
| Gold Value: | 1 |
| Goldnoc: | CUB |
| Silver: | Varlam Liparteliani |
| Silvernoc: | GEO |
| Bronze: | Ilias Iliadis |
| Bronzenoc: | GRE |
| Bronze2: | Kirill Denisov |
| Bronzenoc2: | RUS |
The men's 90 kg competition of the 2013 World Judo Championships was held on August 30.
| width=200 bgcolor=gold | Gold | width=200 bgcolor=silver | Silver | width=200 bgcolor=CC9966 | Bronze |