- FlakAddict 4
- FlakKitty 2
- Flapjax 6
- FleaBaG 2
- Flesh Head 6
- Fleshdance 15
- Fliegenklatsche 2
- Fliegenklatsche & Willem 2
- Florian '[UTFC]Starfire' Ries 4
- Florian 'Akbalder' Guillard 4
- Florian 'NumbNutz' Sauter 2
- Florian 'Strogg' Oswald 24
- flow 6
- flowX+fozzel=Bert 2
- Fluffey 2
- Fluffy 10
- FluffyPower 2
- FnG-Paladin 2
- Foamy "SVOAV" Gal 2
- FoamyGal 46
- FoolsParadise 3
- Ford_Prefect 2
- Forestal 6
- Forestar 2
- Forks_M7 3
- FormStranger 4
- Forrest "y3llow5" Dowling 3
- Foufoune_Rose 3
- FoulMan 2
- Fox Keri 2
- Fox Leader 2
- fps_freak 2
- Fragaholic (orig: Smoerble) 2
- Fragaholic (orig: Smoerble)MUSIC ADDED BY 3DTRAY 2
- Fragaholic (updated for UT by (_@_)_SOULREAVER) 2
- Fragaholic (updated for UT by eko) 8
- Fraggaholic 2
- Fragman{MOK} 7
- FraGnBraG 150
- FraGnBraG and Epic Mappers 6
- Fragswill 9
- FragTastic 6
- FrameR-A-T-E 2
- Francesco 'minifloppy' Camarlinghi 4
- Francesco Biscazzo 7
- Francis "Fritz-x" De Block 5
- Francis 'MrBee' Briau 14
- Francisco 'GringoLoco' Galárraga 2
- francocaro 2
- Francois Lacombe aka Orion(Co30) 42
- Frank 3
- Frank "Beezer" Imbesi 3
- Frank "MagotBrain" Schlatterer 3
- Frank "Scorpion" Meyer 19
- Frank 'Die Harder' Scholten 10
- Frank 'FMC' Johanns 2
- Frank 'r@yden' Petri | converted by 5
- Frank 'ROX' Aartman 2
- Frank Herbert 3
- Frank Pepermans 2
- Frank Saya 2
- Frank Willett 9
- Frank'Noz'Bakker 7
- frank_for_sandra 3
- Franz "McBlackJack" Marcks 2
- François-Xavier Delmotte 2
- Frase 2
- Fred 3
- Fred Bickford 3
- Fred Blair 22
- Freddo 2
- Fredy 3
- Freeman 2