Grenoble 38000 - Rhône-Alpes
- Joussellin
- Jouvencel
- Jovanovic
- Jover
- Joye
- Jridi
- Juhel
- Juillaguet
- Junca
- Junet
- Jung
- Juni
- Junique
- Juren
- Jury
- Justin
- Juvanon
- Juy
- Kabi
- Kabore
- Kaddar
- Kaddouri
- Kahal
- Kahil
- Kahn
- Kaibi
- Kalanyos
- Kalayil
- Kalecinski
- Kali
- Kallo
- Kalonji
- Kalouaz
- Kamboua
- Kameli
- Kane
- Kang
- Kanga
- Kantcheff
- Kanzumba
- Kaoka
- Kara
- Karakaya
- Karamitros
- Karaoglan
- Karapetyan
- Karimi
- Karoun
- Kassimi
- Kavass
- Kaya
- Kazma
- Kebdou
- Keller
- Kemala
- Kempf
- Kennouche
- Kenouche
- Kenzai
- Keoroghlian
- Kepildek
- Keppi
- Kerdouci
- Kerfah
- Kerian
- Kerioudj
- Kerkeni
- Kerkhove
- Kern
- Kerrouche
- Ketab
- Ketfi
- Ketterer
- Khadrouche
- Khalfa
- Khallef
- Khantouche
- Khaoua
- Kharouni
- Khattaf
- Khattali
- Khayali
- Khayat
- Khechai
- Khedim
- Khedrouche
- Khelfa
- Khelfallah
- Khelifi
- Khelladi
- Kheriji
- Kherkhache
- Khili
- Khiri
- Khlifi
- Khoualdi
- Khoury
- Khttar
- Kiala
- Kibler