Lyon - Rhône-Alpes
- Jonnard
- Joron
- Jos
- Jouannic
- Jouishomme
- Jourde
- Jourdier
- Jourjon
- Journeau
- Journoud
- Joussemet
- Jouvenot
- Jubelin
- Jubert
- Jubin
- Juhel
- Juric
- Jurine
- Just
- Juston
- Juthier
- Ka
- Kaabi
- Kaas
- Kabambi
- Kabi
- Kaced
- Kada
- Kaddar
- Kader
- Kadi
- Kadiri
- Kaemmerlen
- Kaeppelin
- Kahli
- Kahlouche
- Kahoul
- Kahraman
- Kaing
- Kaiser
- Kaloustian
- Kamal
- Kamar
- Kamdem
- Kamil
- Kanga
- Kanoune
- Kanso
- Kante
- Kappler
- Karam
- Karametas
- Karamoko
- Karaoui
- Karapetyan
- Karimi
- Kasisari
- Kasraoui
- Kassir
- Kastrati
- Katreli
- Katz
- Kauny
- Kayser
- Kebbab
- Kebbabi
- Keddar
- Kedjbour
- Keep
- Keffi
- Kefi
- Keingna
- Kellal
- Kelly
- Kelo Tana
- Kemmoun
- Kepinski
- Kerfa
- Kerfouf
- Kergall
- Kerrouche
- Khachatryan
- Khalef
- Khalfallah
- Khalife
- Khalloufi
- Khamassi
- Kharrat
- Khazani
- Khelaifia
- Khelfi
- Khellaf
- Khemakhem
- Khemissi
- Kherfallah
- Khezzari
- Khireddine
- Khodri
- Khouatra
- Khoumsi
