Paris - Île-de-France
- Juste
- Kabbani
- Kacemi
- Kachour
- Kacou
- Kahan
- Kahlaoui
- Kaid
- Kam
- Kamassokho
- Kandiah
- Kantorowicz
- Kanté
- Karimi
- Karp
- Karraz
- Karroum
- Kassar
- Kasse
- Kassim
- Kazemi
- Kazi
- Kechichian
- Kechta
- Kemache
- Kerbiriou
- Kermarrec
- Kerneis
- Kervern
- Kesraoui
- Kha
- Khali
- Kharoubi
- Khelfaoui
- Kheloufi
- Khider
- Khodr
- Khorchani
- Kirat
- Kita
- Kleinmann
- Klinger
- Konrad
- Konstantinidis
- Korchi
- Korichi
- Kou
- Kouache
- Kouao
- Kouar
- Koukoui
- Kouoi
- Koval
- Kozlowska
- Krasevec
- Kressmann
- Krinbarg
- Krys
- Kuypers
- La Fay
- Labarbe
- Labarriere
- Labasque
- Labastie
- Labiche
- Labroue
- Labrusse
- Labry
- Lachal
- Lachguer
- Lachhab
- Lacorre
- Lacrouts
- Laederich
- Lagourgue
- Lahaussois
- Lahlali
- Laisney
- Lajugie
- Lalami
- Lalloum
- Lamache
- Lamaud
- Lamon
- Lamouri
- Landowski
- Landron
- Langellier
- Langeron
- Langin
- Langman
- Lankar
- Lanoy
- Lansac
- Lanty
- Laouari
- Lapalu
- Laperche
- Larche
- Larenaudie
