| Acronym | Definition |
|---|
| kg | Kilogram (mass) |
| kg | Kien Giang (bakery; Los Angeles, CA) |
| kg | Kurt Geiger (shoe designer) |
| kg | Kyrgyzstan |
| kg | King Pharmaceuticals, Inc (Bristol, Tennessee) |
| kg | Kevin Garnett (basketball player) |
| kg | Kommanditgesellschaft |
| kg | Karmann Ghia (car model by Volkswagen, 1955-74) |
| kg | Kwansei Gakuin (universitty; Nishinomiya, Japan) |
| kg | Key Generator |
| kg | Kyle Gass |
| kg | Karnevalsgesellschaft (German) |
| kg | Ken Griffey Jr (baseball player) |
| kg | Kampfgeschwader (German bomber regiment) |
| kg | Kinder Garten |
| kg | Knight of the Garter |
| kg | Kinder Garden |
| kg | King's Gambit (chess) |
| kg | Kendall Gill (basketball player) |
| kg | Kilogauss |
| kg | Kappa Gamma (fraternity) |
| kg | Key West to Guantanamo (routing designation; US Navy) |
| kg | Knight Games (online gaming community) |
| kg | Keystream Generator |
| kg | Kanematsu-Gosho Co., Inc. (Japan) |
| kg | Ship's Center of Gravity Above Keel |
| kg | Knoebel's Groves (amusement park) |