- 5 Jhonny-T
- 3 jifa
- 5 Jigga_Man
- 2 Jigga_Man...Special Thanks: Auron, AKI, Cool, Mike and Watts
- 4 Jihan
- 2 Jim
- 4 Jim "IggyC" Fagerlund
- 13 Jim "King Mango" Castile
- 2 Jim 'alienSkull' Siddon and Doug 'Atma' Weller
- 4 Jim 'Sonic Mammal' Wyatt
- 2 Jim '{KAI}Cannon' Albright
- 2 Jim Batt
- 2 Jimbob
- 4 Jimesu_Evil
- 3 Jimmy 'Stil' Strings
- 7 Jin
- 2 Jin (FixSAFeSTeR)
- 16 Jinpachi
- 4 JinStarwnd
- 23 JiveTurkey
- 2 JjuL
- 2 JM - Techno Thorax - Petit
- 7 Jo 'Bluemane' (HhMm, FoCS)
- 6 Jo the Blueman (Bugware)
- 2 Jo the Bluemane (HhMm)
- 2 Jo the Unforgiven
- 2 Joackim "Djo" Daviaud
- 11 Joar 'Qbic' Lillerust
- 2 Jody "bigstep_70" Picard
- 3 Joe
- 10 Joe "Daedalus" Conti
- 8 Joe "HailtheGoat" Rushing
- 4 Joe "RatRace" Hill
- 3 Joe "Slasher" Conti
- 3 Joe 'AUskitz' Hopkins
- 3 Joe 'DexterII' Derby
- 2 Joe 'Gears' Brown
- 7 Joe 'Ironblayde' Farrell
- 2 Joe 'Particle Man' McGoldrick II
- 10 Joe 'Relic' Unik
- 2 Joe A. 'Isolation'
- 3 Joe Fratantoni / BrakeDanceJ
- 3 Joe Swinbank
- 3 Joe Tidmarsh
- 10 Joel "Scorpion" Persson
- 2 JoeVengence©
- 2 JoeVengence© DBG BodyCount
- 2 Joey 'GIdenJoe' Debra
- 27 Johan 'IceCat' Samuelsson
- 2 Johan Knutzen johan_
- 2 Johan Otterud
- 2 Johannes "Bluemane" Benner
- 5 Johannes "Fraeger" Boehm
- 7 Johannes 'Antifriz' Benner
- 2 Johannes 'Bluemane' Benner (HhMm)
- 17 John
- 5 John "2-4" Tate
- 9 John "Bláçklôtu§" McCormick
- 4 John "Candyman" Cleave
- 2 John "Darkblood" Nathan
- 8 John "Lophead" Donohoe
- 2 John "PRIMEVAL" Weekley
- 2 John "Rukee"
- 9 John "The Body" Garber
- 5 John 'SylverFyre' Barker
- 7 John (Lostmaster) Sanderson
- 5 John Alan Pickens