- Katharevusas
- Katharine Gibbs School-Huntington
- Katharine Gibbs School (Massachusetts)
- Katharine Gibbs School (New York, NY)
- Kathiawar
- Kathmandu
- kati
- Katmai
- Katmandu
- Katowice
- katsup
- Kattegat
- katydid
- katydids
- Katz
- katzenjammer
- katzenjammers
- kau-
- Kauai
- Kauai Community College
- Kauffmann
- Kaufman
- Kaunas
- Kaunda
- Kauravas