Paris - Île-de-France
- Korotky
- Korovitch
- Korponschinski
- Korsakoff
- Korta
- Korzec
- Kos
- Kosaka
- Koscheleff
- Koscik
- Kosciusko
- Kosciuszko
- Kose Ketenci
- Koshiba
- Kosianski
- Kosikowski
- Koski
- Koslow
- Kosmala
- Kosman
- Kosnar
- Koso
- Koson
- Kosovsky
- Kosower
- Kossai
- Kossanyi
- Kossmann
- Kossou
- Kossowski
- Kosta
- Kostadinoski
- Kostadinovski
- Kostitch
- Kostiuk
- Kostov
- Koszczanski
- Kotas
- Kotov
- Kotowicz
- Kotsias
- Kottis
- Kottmann
- Kotulski
- Kouadjan
- Kouah
- Kouamé
- Koubaka Kibinza
- Koubbachian
- Koubesserian
- Koudil
- Kouekam
- Kouessan
- Kouessin
- Koufi
- Kouhen Helaleh
- Kouhil
- Kouiri
- Kouka
- Kouklevsky
- Kouklovsky
- Koukougnon
- Koulade
- Koulaimah
- Koumad
- Koumare
- Koumarianos
- Koumenda
- Koumetz
- Koundio
- Kouprianoff
- Kourak
- Kourdadze
- Kouri
- Kourim
- Kouskoff
- Kousnetzoff
- Koussawo
- Koussou
- Kouta
- Koutagias
- Koutchinsky
- Koutchoukov
- Koutchoumov
- Koutlidis
- Koutouo
- Koutras
- Koutros
- Kouyaté
- Kouyo
- Kouyoumjian
- Kouzmina
- Kovaleff
- Kovalev
- Kovaleva
- Kovarik
- Kovarski
- Kovarsky
- Kovensky
- Kowaka

