Lyon - Rhône-Alpes
- Lamandin
- Lamanna
- Lamard
- Lamari
- Lamarque
- Lamasse
- Lamblin
- Lamborot
- Lambry
- Lameloise
- Lamerand
- Lametrie
- Lamic
- Lamici
- Lamiral
- Lammers
- Lamoine
- Lamontre
- Lamoure
- Lamoureux
- Lamoury
- Lampson
- Lamrihi
- Lance
- Lancelin
- Lanciaux
- Lancioli
- Lancrenon
- Landel
- Landelle
- Landes
- Landi
- Landiche
- Landoulsi
- Landragin
- Landru
- Lanet
- Lanfray
- Langard
- Langeron
- Langevin
- Langin
- Langinier
- Langlatte
- Langlet
- Langloy
- Langloys
- Lanne
- Lanneau
- Lanoiselee
- Lanotte
- Lanoy
- Lansard
- Lansse
- Lantelme-faisan
- Lanthier
- Lantin
- Lantoine
- Lanus
- Lanvin
- Lanza
- Lanzillotta
- Laouabdia-sellami
- Laoufi
- Lapeine
- Laperche
- Laperriere
- Laperrouse
- Lapetite
- Lapie
- Lapillonne
- Laplantine
- Lapointe
- Lapras
- Laprévote
- Laquenaire
- Laraba
- Larbaoui
- Larbi Cherif
- Larbret
- Larcheveque
- Lardanchet
- Lardellier
- Larem
- Larese
- Larget
- Largier
- Largot
- Larive
- Larmande
- Larmaraud
- Larnaud
- Laromiguiere
- Laroque
- Larouci
- Laroux
- Larpin
- Larras
- Larrat
- Larrieu
