Mulhouse 68100 - Alsace
- Joyeux
- Judlin
- Juen
- Jungto
- Jurvillier
- Juska
- Juvin
- Kabashi
- Kabi
- Kadid
- Kadouci
- Kadric
- Kaeffer
- Kago
- Kahn
- Kahraman
- Kahriman
- Kaid
- Kail
- Kakutala
- Kalem
- Kalmes
- Kaltenbach
- Kama
- Kamisha
- Kamli
- Kamm
- Kammerer
- Kammoun
- Kane
- Kang
- Kapinga
- Kaplan
- Kar
- Karadas
- Karatas
- Karnoune
- Karol
- Kasnadji
- Kaspar
- Kassimi
- Kastner
- Kasumi
- Katoudi
- Katsalis
- Kayir
- Kaymaz
- Kayran
- Kazzout
- Keche
- Kechiche
- Kehil
- Keigler
- Keim
- Keith
- Kejjou
- Kelbert
- Keltoum
- Kennar
- Kentzinger
- Kerkar
- Kessas
- Ketterer
- Ketterlin
- Kevac
- Kevin
- Khachatryan
- Khaddaj
- Khaddali
- Khalfallah
- Khalid
- Khalifa
- Khalil
- Khan
- Kharbouch
- Kharchouche
- Kharmoud
- Khashan
- Khatiri
- Khebaouat
- Khedidi
- Khelfi
- Khelil
- Khellouf
- Khellous
- Khemissi
- Khenniche
- Khiat
- Khlifa
- Khodja
- Khoualfi
- Khuon
- Kiehl
- Kiem
- Kieny
- Kindbeiter
- Kindler
- Kippelen
- Kir
- Kirchhoffer