| Name | Cohort | Country |
|---|---|---|
| John Lijo | India | |
| John Mathew | South Africa | |
| Johnson Nicholas | United States | |
| Jolly Akhil D |
India | |
| Jolly Richard | USA | |
| Jonas Tlotliso D |
South Africa | |
| Jones Christian | UK | |
| Jones Doug | UK | |
| Jones Gareth | UK | |
| Jones Gareth Warren D |
UK | |
| Jones Matt | UK | |
| Jones R. David | USA | |
| Joorati Hamed D |
UK | |
| Jordan Mark D |
UK | |
| Joseph Chukwuemeka | Nigeria | |
| Joseph Mathew | USA | |
| Joseph Robert | USA | |
| Joshi Devdatta Chintamani | India | |
| Joshi Prasanna | USA | |
| Joshi Saee | USA | |
| Joshi Tanvi Pandurang | India | |
| Joshi Tarun D |
USA | |
| Josyula Venkata Pavan Kumar | India | |
| Jouad Ahmed | Switzerland | |
| Joublanc Luciano | UK | |
| Jouravlev Dr Igor FC |
Canada | |
| Jourdain Verena | Singapore | |
| Jovanic Yannic | Switzerland | |
| Jovanovic Ana | UK | |
| Jovanovic Dr Bozidar* W |
USA | |
| Jovic Vanja | Switzerland | |
| Joynson Leigh | UK | |
| Juarez Galicia Anabel | Mexico | |
| Juchniewicz Richard | South Africa | |
| Jud Ramon Othmar | Singapore | |
| Judd Cameron | Australia | |
| Jue Yuan D |
China | |
| Juen Rafael | Switzerland | |
| Jugoo Al | UK | |
| Julia-Sala Frank | UK |