Encyclopedias, Almanacs, Transcripts, and Maps
- Khmelnitsky, Bohdan
- Khmelnytsky Uprising
- Khmelnytsky, Bohdan (c. 1595–1657)
- Khmer Empire
- Khomyakov, Alexei Stepanovich
- Khozraschet
- Khrushchev, Nikita (1894–1971)
- Khutor
- Kibi-no Makibi
- Kiefer, Anselm (b. 1945)
- Kiev (Ukrainian, Kyiv; Polish, Kijów)
- Kievan Caves Patericon
- Kievan Rus’
- Kilby, Jack S.
- Killens, John Oliver
- Kilmore, diocese of
- Kim Eric Drexler
- Kim Il-sung
- Kim Ok-kyun
- Kim Pusik