- Jacinto Sofia
- Jackson Paul
- Jacob Eduardo
- Jacobs Guus
- Jacot Jacques
- Jacot Jacques
- Jaegler Anicia
- Jammes François
- Jamshidi Afshin
- Janati Mohammed
- Janeiro J.
- Janowski Tomasz
- Janowski Tomasz
- Janowski Tomasz
- Janssen Christian
- Jansson Kim
- Jansson Kim
- Januário Fábio
- Jarabo Oscar
- Jardim-Gonçalves Ricardo
- Jarman Ian H.
- Jassbi Javad
- Jassbi Javad
- Jayakody Dushnatha
- Jayarathne P. G. S. A.
- Jeary Sheridan
- Jelodari Mamaghani Elham
- Jeners Nils
- Jerbic Bojan
- Jerbić Bojan
- Jerbić Bojan
- Jesus Sérgio M.
- Ji Chunqian
- Jia Jinxu
- Jiang Kaiwen
- Jiang Nan
- Jiang Ping
- Jochum Pierre
- Johansson Martin
- Jolai F.
- Jonas Viktor Zoltan
- Jones Mark
- Jones Michael
- Jones Michael
- Jordan Felix
- Jorge André
- Jorge Luis
- Jorge Rui Dias
- Jorge Tiago
- Josué João Gil
- Joyce António
- Joyce António
- Juan-Verdejo Adrián
- Jullien Nicolas
- Jung Merel
- Junior Antônio
- Junker Christian
- Junqueira Fabricio
- Junqueira Fabrício
- Juszczyszyn Krzysztof
- Jähn Hendrik
- Jähn Hendrik
- Järnefelt Vafa
- Järvenpää E.
- Järvenpää Eeva
- Józefczyk Jerzy
- Jørgensen Håvard D.
- Jørgensen Ivan H.