Montpellier 34000 - Languedoc-Roussillon
- Khallaf
- Khallafi
- Khames
- Kharbach
- Khatimi
- Khattab
- Khattabi
- Khayi
- Khaznagi
- Kheder
- Khedim
- Kheira
- Khelfat
- Khelifa
- Khelladi
- Khemiri
- Khenouna
- Kherfouche
- Khettal
- Khettar
- Khittouch
- Khodor
- Khorchi
- Khounlotham
- Kiaku
- Kieba
- Kiesgen de Richter
- Kieu
- Kilic
- Kint
- Kircher
- Kirilmaz
- Kirojy
- Kirschner
- Kister
- Kitar
- Kleffer
- Kluk
- Knapp
- Knezevic
- Kobel
- Kocak
- Kocher
- Kock
- Koechlin
- Koessler
- Kohler
- Koite
- Kongs
- Konig
- Konrath
- Kontrimaviciute
- Kor
- Korahanis
- Kordjani
- Koren
- Korriche
- Kosman
- Kostic
- Kouadri Habbaz
- Kouakou
- Kouame
- Kouassi
- Koubba
- Kouchian
- Kouiss
- Kouji
- Koukou
- Koulibaly
- Koumba
- Kourouvakalis
- Kouy
- Kouyate
- Kouyoumdjian
- Kovac
- Kovaleva
- Kowalski
- Kpodar
- Kraeber
- Krampac
- Kratz
- Kraus
- Kremmer
- Kreninger
- Kretchner
- Krieg
- Krivana
- Kruger
- Kssili
- Kubiak
- Kucana
- Kucia
- Kujawa
- Kulik
- Kuntz
- Kurt
- Kurtz
- Kutek
- Kwekere
- L'heritier