Encyclopedias, Almanacs, Transcripts, and Maps
- Kathryn Jean Niederhofer Whitmire
- Katkov, Mikhail Nikiforovich
- Katyn Forest Massacre
- Katyn Forest Massacre
- Kauffman, Angelica
- Kaufman, Konstantin Petrovich
- Kawaida
- Kazakhstan and Kazakhs
- Keating-Owen Act
- Keating-Owen Act of 1916
- Keckley, Elizabeth Hobbs
- Keelboats
- Kei Hara
- Keith Jacka Holyoake
- Keith, James
- Keller, Elizabeth Beach
- Kellogg, Frank and Aristide Briand
- Kellogg, Will Keith
- Kelly, Fanny
- Kelly, Petra (1947–1992)