Lyon - Rhône-Alpes
- Jegou
- Jegu
- Jennes
- Joao
- Jodar
- Johansson
- Jomand
- Jomier
- Jondet
- Jonnequin
- Jos
- Josselin
- Jouannic
- Jouirou
- Jourde
- Jousselme
- Jouvray
- Jubelin
- Jubert
- Jubin
- Jugnet
- Julia
- Juric
- Jurine
- Just
- Juston
- Juthier
- Ka
- Kaabi
- Kabambi
- Kabi
- Kacimi
- Kada
- Kaddar
- Kaddouri
- Kader
- Kadi
- Kadima
- Kadiri
- Kaemmerlen
- Kaeppelin
- Kahlouche
- Kaing
- Kaiser
- Kallal
- Kaloustian
- Kamar
- Kamdem
- Kang
- Kappler
- Karam
- Karametas
- Karamokoba
- Karaoui
- Karapetyan
- Karine
- Karo
- Kasraoui
- Kastrati
- Katreli
- Katz
- Kauny
- Kayser
- Kebbab
- Keddar
- Keep
- Keffi
- Kefi
- Kellal
- Kelly
- Kelo Tana
- Kemmoun
- Kempf
- Kepinski
- Kerfouf
- Kerrouche
- Kervella
- Khachatryan
- Khadraoui
- Khalef
- Khalid
- Khalloufi
- Khan
- Kharrat
- Khatchadourian
- Khazani
- Khelaifia
- Khelfa
- Khelfi
- Khireddine
- Khodri
- Khouatra
- Khoumsi
- Kiala
- Kias
- Kiki
- Kimmel
- Kinda
- Kindel
- Kirouane
