Strasbourg 67100 - Alsace
- Juif
- Julia
- Juncker
- Justine
- Kabar
- Kadouri
- Kadri
- Kaercher
- Kaerle
- Kaeuffer
- Kafala
- Kahana
- Kahla
- Kalac
- Kalfon
- Kalkandelen
- Kalms
- Kamel
- Kamil
- Kamisli
- Kamoumi
- Kamper
- Kandel
- Kane
- Kangah
- Kanmacher
- Kanner
- Kaouri
- Kapci
- Karacoban
- Karacor
- Karadavut
- Karahan
- Karakazov
- Karalar
- Karapinar
- Karch
- Karidio
- Karli
- Karmann
- Karrouz
- Karsenty
- Kartal
- Kaufeld
- Kauffer
- Kawa
- Kebiri
- Kehr
- Kek
- Kelbert
- Kemajou
- Kencker
- Keppi
- Kezoui
- Khadiri
- Khadraoui
- Khaled
- Khalfallah
- Khalfouni
- Khangsar
- Khatchatryan
- Khayat
- Khechana
- Khedhir
- Khefifi
- Khelfa
- Khelfallah
- Khenifar
- Kherbache
- Kiala
- Kidaouen
- Kielwasser
- Kieny
- Kiffel
- Killian
- Kimmel
- Kindmann
- King
- Kircher
- Kirchmann
- Kitoko
- Kittler
- Klarer
- Kleemann
- Kleindienst
- Kleinschmidt
- Klenschi
- Klepper
- Klingelschmidt
- Klings
- Klink
- Klippan
- Klughertz
- Klumpp
- Knafo
- Knopf
- Kobatan
- Kobi
- Kocabas
- Kochersperger