Lyon - Rhône-Alpes
- Lachassagne
- Lacherez
- Lacheze
- Lachheb
- Lack
- Lacorne
- Lacoutiere
- Lacrampe
- Ladaouri
- Laddaji
- Ladjnef
- Ladous
- Lafaix
- Lafani Pinto
- Lafaud
- Lafaure
- Lafaverges
- Lafaysse
- Lafehal
- Lafeuillade
- Lafeuille
- Laffers
- Laffi
- Laffin
- Laffite
- Laffon
- Lafi
- Lafon de Ribeyrolles
- Lafourcade
- Lafrene
- Lagat
- Lagay
- Lagedamont
- Lageze
- Laggoun
- Lago
- Lagorce
- Lagrand
- Lagrave
- Lagrenade
- Lagrion
- Lagrouj
- Laguerre
- Laguillaumy
- Lagutaine
- Lahbib
- Lahjouji
- Lahlaf
- Lahloumi
- Lahma
- Lahmer
- Lahrache
- Lahrichi
- Lahy
- Laichi
- Laifa
- Lainez
- Lainé
- Laiolo
- Laisne
- Laison
- Laissue
- Lake
- Lakestani
- Lalain
- Lalami
- Lalaoua
- Lalechère
- Lalegerie
- Laleuf
- Lalimi
- Lalla
- Lalle
- Lallias
- Lallier
- Lalo
- Lalonde
- Lalouet
- Laloui
- Laloy
- Lamah
- Lamalle
- Lamandin
- Lamanna
- Lamarca
- Lamard
- Lamari
- Lamblin
- Lambolez
- Lambotin
- Lambron
- Lamerand
- Lamiable
- Lamic
- Lamoine
- Lamoitier
- Lamoly
- Lamontagne
- Lamontre
- Lamoure