Encyclopedias, Almanacs, Transcripts, and Maps
- Kokugaku
- kolanut
- Köln
- Komi Religion
- Kommunizma Pik
- Kong Sprul Blo Gros Mtha' Yas (Kongtrul Lodro Taye)
- Kongo Religion
- Königsberg
- Konkōkyō
- Kook, Avraham Yitsḥaq
- Korda, Sir Alexander
- Korea, Democratic People's Republic of
- Korean Religion
- Koresh, David
- Kosciuszko, Mount
- Kosmas Aitolos
- Kosygin, Aleksei Nikolaievich
- Kotler, Aharon
- Kou Qianzhi
- Koussevitzky, Sergei Aleksandrovich