Strasbourg 67100 - Alsace
- Julliard
- Jumel
- Junger
- Jungling
- Jungmann
- Jusufi
- Jutier
- Kabakyer
- Kabba
- Kaben
- Kabiri
- Kably
- Kabyle
- Kacar
- Kachchar
- Kachelhoffer
- Kachid
- Kachouche
- Kada
- Kaddachi
- Kadem
- Kadiokan
- Kadriu
- Kaempf
- Kaes
- Kahl
- Kahlat
- Kahouadji
- Kahoul
- Kaioua
- Kajtazi
- Kakoyan
- Kalayci
- Kalbacher
- Kalch
- Kalck
- Kalebdjian
- Kalkan
- Kallala
- Kallenbrunnen
- Kallouch
- Kalokoh
- Kalt
- Kameli
- Kamissoko
- Kandari
- Kandasamy
- Kandemir
- Kang
- Kanichtchev
- Kann
- Kannengieser
- Kanouni
- Kantor
- Kany
- Kappe
- Kapusta
- Karaahmet
- Karaarslan
- Karacali
- Karakavak
- Karaki
- Karamahmut
- Karaoglan
- Karboub
- Karcioglu
- Kardouz
- Karl
- Karm
- Karoui
- Karout
- Karoyan
- Karst
- Kasmi
- Kassa
- Kassel
- Kassouy
- Kastendeuch
- Kastrati
- Katgely
- Kathir
- Katzner
- Kaundun
- Kauny
- Kautz
- Kavtaradze
- Kavtarashvili
- Kayali
- Kayar
- Kayembe
- Kazadi
- Kazadi Tshimanga
- Kazarian
- Kazimov
- Kebouri
- Kecelioglu
- Kech
- Kechida
- Kechra
- Kedy