Encyclopedias, Almanacs, Transcripts, and Maps
- Kraemer, Hendrik
- Kramrisch, Stella
- Kristensen, W. Brede
- Krochmal, Naḥman
- Kropotkin, Peter Alexeievich
- Kṛṣṇa
- Kṛṣṇaism
- Krutch, Joseph Wood (1893 – 1970) American Literary Critic and Naturalist
- Kṣitigarbha
- Kubelík
- Kubrā, Najm al-Dīn
- Kuiji
- Kulturkreiselehre
- Kumazawa Banzan
- Kumbha Melā
- Kuṇḍalinī
- kung fu
- Kurozumikyō
- Kurukṣetra
- Kushite Religion