Encyclopedias, Almanacs, Transcripts, and Maps
- Kienholz, Edward Ralph
- Kierkegaard, Søren Aabye (1813–1855)
- Kikapoo
- Kikapu
- Kikhya Family
- Kilby, Jack St. Clair
- Kilenge
- Killebrew, Harmon Clayton
- Killebrew, Harmon Clayton, Jr.
- Kilvington, Richard (c. 1302–1361)
- Kilwardby, Robert (c. 1210–1279)
- Kim, Jaegwon (1934–)
- Kincaid, Jamaica (1949–)
- Kiner, Ralph McPherran
- King Saʿud University
- King, Alan
- King, Billie Jean Moffit
- King, Billie Jean Moffitt
- King, Don(ald)
- King, Martin Luther (1929–1968)