- John "The Body" Garber 9
- John 'SylverFyre' Barker 4
- John Alan Pickens 5
- John DiFool 3
- John Egan 3
- John Falgate 2
- John Garber. Totally Remapped By H.T.R. TALON 3
- John Hardin 2
- John Mansir 2
- John Meissner 3
- John Paul 'Decker' Jones 8
- John'Hammerman'Erhardt 14
- John-Layton "Jenkins" Jenkins 7
- John-Michael '' Clay 2
- Johnny Fathead 2
- johnny pineapples 4
- JohnWindow 2
- JoJo 3
- JoMaX 26
- JoMaX Nero 2
- Jon "Athan" Yu 2
- Jon "MrWhite" Bartram 2
- Jon "Shrapnel" Cruz 17
- Jon `KillBait!" Duncombe 4
- Jon Davis 3
- Jon Davis, 2
- Jon Davis, Myscha the sled dog 2
- Jon Jaszek 4
- Jon"digitalwarrior"Norton 2
- Jonah 'No Nick' Falcon 2
- Jonas "Lord Anakin" Kunze 2
- Jonas Funk 8
- Jonatan "J.Freeman[SR]" Krus 2
- Jonatan "Thrallala" Czapnik 10
- Jonathan "Knives" Dantzler 9
- Jonathan "||-OMEN-||" Thorne 7
- Jonathan (Sapient6) Campbell 7
- Jonathan Armstrong 2
- Jonathan D Campbell (Sapient6) 2
- Jonathan Perregaux 2
- Jonathon "Deadman" Franks 6
- Jonathon Franks 7
- Jonny 4
- Jonny Mellis 14
- JonnyMellis 10
- Jono 'Borat' Mace 4
- Jordan "Rattyocaster" Appleton 7
- Jordan 'Share_The_Pain' Bale 2
- Jorge 'eko' Salas 20
- Jorge Salgado 2
- Jos 'Sjosz' Hendriks 8
- Jos 'Souldivider' Hendriks 4
- Jos 'Souldividersjosz' Hendriks 2
- Joscha 'Zacx' Steinbrenner 2
- Joschua 'Jsh' Rybakiewicz 3
- Joseph 'BarfLung' Cox 3
- José Cartro 2