Lyon - Rhône-Alpes
- Jaziri
- Jean-baptiste
- Jeandet
- Jeanneret
- Jeanney
- Jeanroy
- Jebabli
- Jebbari
- Jedda
- Jegou
- Jegu
- Jodar
- Johansson
- Jomand
- Jomier
- Jondet
- Jos
- Josselin
- Jouanneau
- Jouannic
- Jouirou
- Jourde
- Jourdier
- Jousselme
- Joussemet
- Jouvenot
- Jouvray
- Jubelin
- Jubert
- Jubin
- Julia
- Juric
- Jurine
- Just
- Juston
- Juthier
- Ka
- Kaabi
- Kabambi
- Kabi
- Kacimi
- Kada
- Kaddar
- Kaddouri
- Kader
- Kadi
- Kadima
- Kadiri
- Kaemmerlen
- Kaeppelin
- Kahlouche
- Kaing
- Kaiser
- Kaloustian
- Kamar
- Kamdem
- Kang
- Kante
- Kappler
- Karametas
- Karamokoba
- Karaoui
- Karine
- Karo
- Kasraoui
- Kastrati
- Katreli
- Katz
- Kauny
- Kayser
- Kebbab
- Keddar
- Keep
- Keffi
- Kefi
- Kellal
- Kelly
- Kelo Tana
- Kemmoun
- Kepinski
- Kerfouf
- Kergall
- Kerrouche
- Khachatryan
- Khadraoui
- Khalef
- Khalfallah
- Khalid
- Khalife
- Khalloufi
- Khamassi
- Khan
- Kharrat
- Khazani
- Khelaifia
- Khelfi
- Khireddine
- Khodri
- Khouatra
- Khoumsi
