Athletes
Explore our comprehensive database of Brazilian Jiu-Jitsu athletes
Explore our comprehensive database of Brazilian Jiu-Jitsu athletes
12,937 athletes in database
| John Mabrey | — | 🇺🇸United States | — |
| John Machado | — | Unknown | — |
| John Maflin | — | 🇬🇧United Kingdom | — |
| John Maguire ("The One") | "The One" | 🇺🇸United States | — |
| John Marcheterre | — | 🇺🇸United States | — |
| John Markette | — | 🇺🇸United States | — |
| John Mauk | — | 🇺🇸United States | — |
| John McAndrews ("The Goliath") | "The Goliath" | 🇺🇸United States | — |
| John Moffatt | — | Unknown | — |
| John Naples | — | 🇺🇸United States | — |
| John Navarro | — | 🇺🇸United States | — |
| John Nord | — | 🇺🇸United States | — |
| John Olav Einemo ("The Viking") | "The Viking" | 🇳🇴Norway | — |
| John Ortolani | — | 🇺🇸United States | — |
| John Palaiologos ("Greek Emperor") | "Greek Emperor" | 🇬🇷Greece | — |
| John Rinaldi | — | 🇺🇸United States | — |
| John Ritter | — | 🇺🇸United States | — |
| John Romero Jr. | — | 🇺🇸United States | — |
| John Ruiz | — | Unknown | — |
| John Sacco | — | 🇺🇸United States | — |
| John Salter | — | 🇺🇸United States | — |
| John Schell | — | 🇺🇸United States | — |
| John Simon | — | 🇺🇸United States | — |
| John Strollo | — | 🇺🇸United States | — |
| John Vena | — | 🇺🇸United States | — |