Authors
- Justin Kaplan
- Katie Kaplan
- L.S. Kaplan
- Lawrence Kaplan
- Philip Kaplan 2
- Rachel Kaplan
- Robert Kaplan
- Robert D. Kaplan
- Stephen Kaplan
- Wendy Kaplan
- Wilfred Kaplan
- Irving Kaplansky
- J. Kaplicka
- Donna Rich Kaplowitz 1
- Sybil Kapoor
- Edmond X. Kapp
- Gisbert Kapp
- Paul Kapp 1
- R.O. Kapp
- A.W. Kappel
- Robert Kappel
- Susanne Kappeler
- Hal Kapplow
- Joan Kapral
- Ted Kaptchuk
- Rajiv A. Kapur
- Ryszard Kapuscinski
- Bijon Kar
- Antoinette Karabin
- Jan Karafiat
- Vassos Karageoghis
- Maciej Karalus
- N.M. Karamzin
- Tomislav Karanovic 1
- V. Karapetoff
- Jacqueline Karas
- Paul Karasik 1
- Ioannis Karatzas
- Paul Karau 1
- N. Karazin
- Joe Karbo
- Karen Karbo
- Eva Karcher
- Walter J. Karcheski
- Handel Kardas
- Laurence Kardish
- Janet Kardon
- Abraham Isaiah Karelitz
- Kurt Peter Karfeld
- Franz Karg
- A. Kargane
- Mikhail Karger 1
- R. Kargon
- Robert H. Kargon
- Afsir Karim
- Ferenc Karinthy
- Austen Kark
- Catherine E. Karkov
- F. Karl
- Frederick R. Karl
- Arno Karlen
- Neal Karlen
- Dmitriy Karlenko
- Fred Karlin
- Samuel Karlin
- Simon Karlinsky
- Kevin Karlson
- Kevin T. Karlson
- Paul Karlson
- Elis Karlsson
- Evald Karlsten
- Bjorn Karlstrom
- John Karmali
- V.G. Karmanov
- Marilyn G. Karmason
- Alex Karmel
- Frederick J. Karn
- Jack Karnehm
- Dieter Karnetzki
- Robyn Karney
- S. Karnow
- Nicholas J. Karolides
- Paul Karoly
- Janos Karpati
- H. -J. Karpe
- Eric Karpeles
- Maud Karpeles
- Karpf
- Anne Karpf
- Paul Karrer
- Tamara Karsavina
- Efraim Karsh
- Yousuf Karsh
- Donald Karshan
- Xander Karskens
- Jan Karski
- Basil Karslake
- Kent Karslake
- Joe Karson
- Detlev Karsten 1