Encyclopedias, Almanacs, Transcripts, and Maps
- Kleinmann, Moshe
- Klemperer, Gutmann
- Klemperer, Paul
- Klemperer, Victor
- Klenicki, Leon
- Klepfish, Samuel Zanvil
- Klepfisz, Irena
- Klesl, Melchior
- Kletsk
- Kletzki, Paul
- Kleutgen, Joseph
- Kley, Eduard
- Kligler, Israel Jacob
- Klíma, Ivan
- Kline, Nathan S.
- Klintsy
- Klodawa
- Klong Chen Pa (Longchenpa)
- Klosterneuburg
- Klosterneuburg, Monastery of