Grenoble 38000 - Rhône-Alpes
- Jouvencel
- Jover
- Joye
- Juhel
- Juillaguet
- Julian
- Junca
- Junet
- Jung
- Juni
- Juren
- Jury
- Juteau
- Juvanon
- Juy
- Kaabeche
- Kabi
- Kabore
- Kaddar
- Kaddouri
- Kahal
- Kahil
- Kahlaoui
- Kaibi
- Kalanyos
- Kalayil
- Kalecinski
- Kallel
- Kallo
- Kalonji
- Kalouaz
- Kameli
- Kane
- Kanga
- Kantcheff
- Kanzumba
- Kaoka
- Karadas
- Karakaya
- Karakiprik
- Karamitros
- Karaoglan
- Karekinian
- Karim
- Karimi
- Karoun
- Kassama
- Kassimi
- Kaufmann
- Kavass
- Kazma
- Keller
- Kemala
- Kempf
- Kennouche
- Kenouche
- Kenzai
- Kepildek
- Keppi
- Kerdouci
- Kerfah
- Kerian
- Kerioudj
- Kerkeni
- Kerkhove
- Kern
- Kerrouche
- Ketfi
- Khadrouche
- Khalfa
- Khallef
- Khantouche
- Khaoua
- Kharouni
- Khattaf
- Khattali
- Khayali
- Khayat
- Khechai
- Khechchab
- Khedim
- Khedrouche
- Khelfa
- Khelfallah
- Kherkhache
- Khili
- Khiri
- Khlifi
- Khoualdi
- Khttar
- Kiala
- Kibler
- Killy
- Kimouche
- Kinder
- Kipre
- Kiula
- Klotz
- Kodratoff Perrin
- Koelsch