Lyon - Rhône-Alpes
- Kalifa
- Kallal
- Kang
- Kanoune
- Kante
- Karamoko
- Karapetyan
- Karatas
- Karoui
- Kauny
- Kazarian
- Kechichi
- Kellal
- Kemp
- Keradec
- Kernani
- Ketfi
- Khalfallah
- Khalfaoui
- Khalid
- Khalloufi
- Khanchali
- Khelfa
- Khelil
- Khellaf
- Khiati
- Khodja
- Kinda
- Kitambala
- Kleinprinz
- Knecht
- Kolb
- Koonoo
- Kopp
- Korchia
- Korrichi
- Kose
- Kraft
- Kraja
- Krebs
- Krim
- Krouna
- Kurt
- Labaune
- Labbaci
- Labbé
- Labonte
- Laborde
- Labourdette
- Labre
- Lacarelle
- Lacaton
- Lacaze
- Lachaux
- Lacoin
- Lacourt
- Lacouture
- Ladjal
- Lafage
- Lafargue
- Lafaury
- Lafrontiere
- Lagache
- Lagadec
- Lagresle
- Laidouni
- Laieb
- Laigle
- Lalande
- Lallart
- Lallement
- Lalmi
- Lamarque
- Lamouille
- Lamour
- Lamrani
- Lancelot
- Lancon
- Landais
- Landau
- Landreau
- Landrivon
- Lane
- Langar
- Laniel
- Lanne
- Lannes
- Lapalu
- Lapeyre
- Lara
- Larabi
- Larde
- Lasnier
- Latard
- Latoud
- Latreille
- Laudie
- Laura
- Laurendon
- Lautier
