Lyon - Rhône-Alpes
- Khalid
- Khammar
- Khanchali
- Khazani
- Khelf
- Khelfi
- Khellaf
- Khezzari
- Khodja
- Khoumsi
- Kiehl
- Kiener
- Kirouani
- Kitambala
- Klotz
- Knecht
- Knight
- Kocak
- Kolli
- Koman
- Koonoo
- Korichi
- Korrichi
- Kouidri
- Kouznetzoff
- Kraja
- Kubler
- Kuhn
- Labille
- Labonne
- Labonte
- Laborie
- Labre
- Lacaton
- Lacoin
- Lacondemine
- Lacourtablaise
- Ladreyt
- Laetitia
- Lafanechere
- Lafaury
- Laffitte
- Lafosse
- Lafrontiere
- Lagache
- Lagadec
- Lagane
- Laghrissi
- Laheurte
- Laid
- Laieb
- Laithier
- Lalande
- Lallement
- Lamaison
- Lamamra
- Lamarque
- Lameloise
- Lami
- Lamloumi
- Lamouroux
- Lamoury
- Lamrani
- Lancelot
- Lancien
- Lancrenon
- Landais
- Landreau
- Landrivon
- Langevillier
- Laniel
- Lapeyre
- Laplanche
- Laplane
- Laracine
- Larbaoui
- Larbes
- Larese
- Largy
- Larmaraud
- Laroui
- Larrue
- Lartigaud
- Lasry
- Lathuille
- Latil
- Latoud
- Latta
- Laudie
- Laurain
- Lauzier
- Lavanant
- Lavandier
- Lavenir
- Lavenne
- Lavie
- Lavit
- Layachi
- Lazzarotto
- Le Cam