unités militaires
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Kampfgeschwader 51 | Organisation | 7 | 1.2 |
| Kampfgeschwader 53 | Organisation | 6 | 1.0 |
| Kampfgeschwader 54 | Organisation | 9 | 0.9 |
| Kampfgeschwader 55 | Organisation | 9 | 1.2 |
| Kampfgeschwader 6 | Organisation | 7 | 1.1 |
| Kampfgeschwader 76 | Organisation | 6 | 2.0 |
| Kampfgeschwader 77 | Organisation | 7 | 1.0 |
| Kampfgeschwader Zur Besonderen Verwendung 3 | Organisation | 3 | 0.2 |
| Kampfgruppe Peiper | Organisation | 8 | 7.1 |
| Kampfschwimmer | Organisation | 7 | 1.6 |
| Kanawha Division | Organisation | 2 | 0.1 |
| Kasernierte Volkspolizei | Organisation | 13 | 0.4 |
| Kataeb Hezbollah | Organisation | 26 | 11.9 |
| Katiba | Organisation | 4 | 14.2 |
| Katibat Jabal Al-islam | Organisation | 3 | 0.9 |
| Kaznjenička Bojna | Organisation | 5 | 0.5 |
| Kedyw | Organisation | 11 | 0.2 |
| Kenpeitai | Organisation | 34 | 32.9 |
| Kenya Air Force | Organisation | 15 | 2.2 |
| Khayr Ad-din Barberousse | Personne | 76 | 205.1 |
| Kheshig | Organisation | 18 | 0.6 |
| Kidon | Organisation | 13 | 24.9 |
| Kiheitai | Organisation | 13 | 1.7 |
| Kikosi Maalum | Organisation | 4 | 0.0 |
| King's African Rifles | Organisation | 18 | 5.3 |
| King's German Legion | Organisation | 15 | 5.5 |
| King's Own Calgary Regiment | Organisation | 4 | 0.0 |
| Kippumjo | Organisation | 17 | 7.3 |
| Kitchener's Army | Organisation | 9 | 1.3 |
| Klaus Störtebeker | Personne | 26 | 9.8 |
| Klein Henszlein | Personne | 7 | 0.9 |
| Koevoet | Organisation | 9 | 1.2 |
| Kokutai | Concept | 6 | 1.4 |
| Komala | Organisation | 21 | 7.2 |
| Kommando Boer | Organisation | 5 | 2.0 |
| Kommando Nowotny | Organisation | 8 | 0.6 |
| Kommando de Landerneau | Organisation | 3 | 8.0 |
| Kopassus | Organisation | 8 | 2.5 |
| Korasmiens | Organisation | 7 | 1.6 |
| Korean Augmentation To The United States Army | Organisation | 8 | 0.6 |
| Korps Speciale Troepen | Organisation | 5 | 0.9 |
| Kraken | Organisation | 14 | 7.7 |
| Krakus (cavalerie) | Organisation | 5 | 2.5 |
| Krasukha | Événement | 20 | 6.0 |
| Kriegsmarine | Organisation | 54 | 81.3 |
| Kriegsmarinenewerftpolizei | Organisation | 1 | 1.0 |
| Krigsskolen | Bâtiment | 10 | 1.1 |
| Kristoffer Throndsen | Personne | 6 | 0.4 |
| Kuomintang en Birmanie | Organisation | 10 | 0.0 |
| Kuruc | Organisation | 33 | 4.0 |