| Abbreviation | Definition |
|---|---|
| KKG | Kitty Kat Gaming |
| KLG | Kaos Latin Gamers |
| KM | Kill Monster |
| KM | Killing Machine |
| KMN | Kill Me Now |
| KO | Killed Off |
| KO | Koala Overlord |
| KOB | Kings Of Babylon |
| KOBK | Kill Or Be Killed |
| KOG | Kids Online Gaming |
| KOG | King Of Gamers |
| KOS | Kid Or Squid |
| KOT | King of Thieves |
| KOTA | Knights of the Air |
| KOTL | Keeper Of The Light |
| KOTL | Kingdoms of the Lost |
| KOTL | Knights of the Legion |
| KotN | Knight of the North |
| KOTN | Knights of the Night |
| KP | Kamakaze Posse |