Encyclopedias, Almanacs, Transcripts, and Maps
- Ketteler, Wilhelm Emmanuel von
- Ketubbah
- Ketubbot
- Keturah
- Kevenhoerster, John Bernard
- Kever Avot
- Kevin, St.
- Keys, Power of
- Keyserling, Leon H.
- Kh?n Y?nis
- Khadijah
- Khala?, Judah ben Abraham
- Khaldun, Ibn
- Khalid, Khalid Muhammad (1920–1996)
- Khalyastre
- Khamane?I, Sayyed ?Ali (1939– )
- Khan, Reza of Bareilly (1856–1921)
- Khanaqin
- Khanqa (Khanaqa, Khanga)
- Khar?j and Jizya