Bordeaux 33000 - Aquitaine
- Jungblut
- Jupin
- Jussiaume
- Justel
- Juster
- Justo
- Jutau
- Juverdeanu
- Juzan
- Kaba
- Kabaz
- Kabbani
- Kabbour
- Kabongo
- Kabous
- Kabre
- Kadareja
- Kadraoui
- Kahn
- Kaici
- Kaidi
- Kakpo
- Kalaaoui
- Kaled
- Kalis
- Kamal
- Kamardine
- Kamel
- Kanga
- Kangah
- Kani
- Kanoute
- Kante
- Kapisy
- Kapp
- Kappe
- Karanadze
- Karban
- Karimi
- Karl
- Karlsson
- Karmes
- Karoun
- Kartoval
- Kas
- Kasmi
- Kassi
- Kastelnik
- Kaynar
- Kazganci
- Kelhetter
- Kella
- Kellouti
- Kenanova
- Kerbrat
- Kerjean
- Kerkoub
- Kersuzan
- Kervadec
- Kervarec
- Kervarrec
- Kesseraoui
- Kessler
- Kezredji
- Khachatryan
- Khadri
- Khairallah
- Khaled
- Khalil
- Khallaayoune
- Kharbouch
- Kharraki
- Kharrat
- Khayat
- Khayil
- Kheireddine
- Khelfaoui
- Khellaf
- Khenata
- Khenchouche
- Khenenou
- Kherri
- Kherro
- Khiari
- Khong
- Khouane
- Khouri
- Khouya
- Kilian
- Kinder
- Kinseher
- Kirschenbilder
- Kisielewski
- Kiss
- Kitsitsabi
- Kleine
- Klinger
- Klochendler
- Knop
- Kobbi