Athletes
Explore our comprehensive database of Brazilian Jiu-Jitsu athletes
Explore our comprehensive database of Brazilian Jiu-Jitsu athletes
12,936 athletes in database
| Ioannis Polychroniadis | — | 🇬🇷Greece | — |
| Ioannis Proios | — | 🇬🇷Greece | — |
| Ioannis Reppas | — | 🇬🇷Greece | — |
| Ioannis Serepas | — | 🇬🇷Greece | — |
| Ioannis Tsecheridis | — | 🇬🇷Greece | — |
| Ioannis Vasilopoulos | — | 🇬🇷Greece | — |
| Ion Grigore | — | 🇷🇴Romania | — |
| Ioncea Sorin | — | Unknown | — |
| Ionel Vlad | — | Unknown | — |
| Ionut Petrica Șpetco | — | Unknown | — |
| Iori Echigo | — | Unknown | — |
| Ireneusz Mila | — | 🇵🇱Poland | — |
| Irina Ranete | — | Unknown | — |
| Iris Liu | — | Unknown | — |
| Iro Petropoulou | — | 🇬🇷Greece | — |
| Irvin Amaya ("The Storm") | "The Storm" | 🇺🇸United States | — |
| Isa Firmino | — | 🇧🇷Brazil | — |
| Isa Hashmi | — | Unknown | — |
| Isa Rahman | — | Unknown | — |
| Isa Umarov | "Ekspress" | 🇷🇺Russia | — |
| Isaac Acosta | — | Unknown | — |
| Isaac Akrongold | — | 🇺🇸United States | — |
| Isaac Cordova | — | Unknown | — |
| Isaac Doederlein | — | 🇺🇸United States | — |
| Isaac Drake | — | 🇺🇸United States | — |