| Acronym | Definition |
|---|
| KOR | South Korea (ISO Country code) |
| KOR | Republic of Korea |
| KOR | Knights of the Old Republic (Star Wars game) |
| KOR | Kimagure Orange Road |
| KOR | Knights of the Round |
| KOR | King of the Ring (WWE pay-per-view event) |
| KOR | Komitet Obrony Robotnikow (Polish: Workers Defence Committee) |
| KOR | Kickoff Returner (pro football) |
| KOR | King's Own Rifles (British infantry regiment) |
| KOR | Knowledge of Results |
| KOR | Karst-O-Rama (geological celebration; Cincinnati, OH) |
| KOR | Knights of the Rose (Most Honourable Order of Christian Knights of the Rose) |
| KOR | Komen Ozark Race (Susan G. Komen) |
| KOR | Kaliningradskyi Obronitielnyi Rayon (Kaliningrad Defense Zone) |