| Birth Name | Known as | Division(s) |
| Archibald Wright | |
| Walker Smith | |
| Benjamin Leiner | |
| Maxwell Loach | |
| Thomas Barbella | |
| Guglielmo Papaleo | |
| Beryl Rasofsky | |
| Judah Bergman | |
| Arnold Cream | |
| Avetik Abrahamyan | |
| Cassius Clay | |
| Richard Ihetu | |
| Joseph Barrow | |
| Edward Gregory | |
| Gershon Mendeloff | |
| Herbert Maduagwa | |
| Carmine Tilelli | |
| | Birth Name | Known as | Division(s) |
| Eligio Sardinias | |
| Henry Jackson | |
| Joseph Zukauskas | |
| Stanislaus Kiecal | |
| Gerardo González | |
| Sura Saenkham | |
| Michael DiPiano | |
| Anthony Zaleski | |
| Rocco Marchegiano | |
| Joseph Gant | |
| Louis D'Ambrosio | |
| Giuseppe Berardinelli | |
| Adnan Catic | |
| Mafaufau Sita | |
| Norman Selby | |
| Noah Brusso | |
|