- Keith L. Brooks
- Keith Strohm
- Kel Richards
- Kelly Anderson, Daniel Keating
- Kelly Irvin
- Kelly Rimmer
- Ken Blanchard
- Ken Blanchard, Renee Broadwell
- Ken Blanchard, S.Truett Cathy
- Ken Fleming
- Ken Sande
- Kenneth Copeland
- Kenneth Hagin
- Kenneth Lodi
- Kenny Boles
- Kevin DeYoung
- Kevin Leman
- Kim Gaines Eckert
- Kim Phuc Phan Thi
- Kim Zember
- Kimberly Moore
- KJ Dell'Antonia
- Kochaj Boga Niezmiernie
- Konstanty Gebert
- Kornel Makuszyński
- Kornelia Kopeć
- Kornelia Zelcer-Malszewska
- Kothryn Kuhlman
