- John 'Wolverine' Lowe 56
- John (Lostmaster) Sanderson 7
- John Alan Pickens 5
- John Bate "ThePeaceKeeper" 2
- John DiFool 3
- John Edwards 3
- John Egan aka 4
- John Falgate 3
- John Flynn 3
- John Garber 11
- John Garber. Totally 3
- John Hardin 2
- John Mansir 2
- John Meissner 3
- John Meissner {-zX-}Grim_Angel 2
- John Paul 'Decker' Jones 18
- John |Fraggin_Dragon| Lask 3
- John'Hammerman'Erhardt 14
- John-Layton "Jenkins" Jenkins 8
- John-Michael '' Clay 5
- John-RedPill-Macdonald 2
- JohnWindow 2
- Johnny Fathead 2
- Jon 2
- Jon Frisk 2
- Jon "Athan" Yu 2
- Jon "MrWhite" Bartram 2
- Jon "Shrapnel" Cruz 21
- Jon "Virus" Ericsson 6
- Jon Davis 7
- Jon Jaszek aka GHOST_JonnyBoy[ij] 5
- Jon Shrapnel Cruz 2
- Jon `KillBait!" Duncombe 2
- Jon"digitalwarrior"Norton 3
- Jonah 'No Nick' Falcon 2
- Jonas "Lord Anakin" Kunze 2
- Jonas 'Neo' Barkowski 4
- Jonas Funk 8
- Jonatan "J.Freeman[SR]" Krus 2
- Jonatan "Thrallala" Czapnik 12
- Jonathan "Knives" Dantzler 9
- Jonathan "Sapient6" Campbell 7
- Jonathan "Toaster" Courney 2
- Jonathan "||-OMEN-||" Thorne 8
- Jonathan Armstrong 2
- Jonathan D Campbell (Sapient6) 3
- Jonathan Perregaux 2
- Jonathon "Deadman" Franks 9
- Jonathon "Deadman" ]- TO Release BlueBird -[ 7
- Jonh Player 3
- Jonny 6
- Jonny Mellis 15
- JonnyMellis 10
- Jono 'Borat' Mace 4
- Jordan "Rattyocaster" Appleton 8
- Jordan 'Share_The_Pain' Bale 2
- Jörg "Vortexx" Hetmank 2
- Jorge Salgado 3
- Jos 'Sjosz' Hendriks 32
- Jos Sijbesma 2
- Jos"[FEB]|[STaeLTH]"Sijbesma 6
- Joscha 'Zacx' Steinbrenner 7
- José "Urizen" Baltazar 5
- Jose A. Tobar 2
- José Cartro 2
- Joseph 2
- Joseph "Doc Lithius" Collins 5
- Joseph "Evil Joe" Stoffa 2
- Joseph "Kitsune" Anthony 3
- Joseph 'BarfLung' Cox 3
- Joseph (MapMonkey) Gero 4
- Josh 2
- Josh "Gunner77" Tesch 3
- Josh "ReMoRsELeSs" Tyrell 26
- Josh "ReMoRsElEsS" Tyrell of TEAMORBIT 4