| Ka |
| Kaaba |
| Kabbala, Qabalah |
| Kabbalist |
| Kabinett |
| Kabir |
| Kabiren |
| Kadaitja |
| Kahuna |
| Kakodämon |
| Kala-Kreis |
| Kalevala |
| Kali |
| Kali-Yuga |
| Kalif |
| Kalki |
| Kalpa |
| Kalwah |
| Kalypso |
| Kama |
| Kamaloka |
| Kamarupa |
| Kamea |
| Kami |
| Kamma |
| Kannibalismus |
| Kanonisation |
| Kapellum |
| Kapila |
| Kaplan, Ayeh |
| Kapnomantie |
| Kappa |