Paris - Île-de-France
- Lachwa
- Lacipiere
- Lack
- Lackenbacher
- Laclavetine
- Laclias
- Laclide Drouin
- Laclos
- Lacoche
- Lacomat
- Lacombat
- Lacombrade
- Lacoste Nakamura
- Lacou
- Lacouberie
- Lacouche
- Lacoudre
- Lacourlie
- Lacrampette
- Lacreu
- Lacroute
- Lacube
- Laculle
- Lacz
- Ladagnous
- Ladan
- Ladegaillerie
- Ladeveze
- Ladis
- Ladj
- Ladjabi
- Ladjemi
- Ladjeroud
- Ladjici
- Ladjili
- Ladner
- Ladouce
- Ladoucette
- Ladraa
- Ladrange
- Ladrech
- Ladrouz
- Ladure
- Ladurelle
- Ladvie
- Lady
- Laemle
- Laemmel
- Laethem
- Laetitia Marciano
- Laeuffer
- Lafani
- Lafargeas
- Lafarie
- Laferrere
- Lafet
- Lafeuillade
- Laffage
- Laffaire
- Laffeach
- Lafferrerie
- Lafficher
- Laffougère
- Laffourcade
- Lafille
- Lafit
- Lafitau
- Lafiteau
- Lafnoune
- Lafollie
- Lafond-thenaille
- Laforie
- Lafoscade
- Lafossas
- Lafosse-marin
- Lafoucriere
- Lafragette
- Lafragueta
- Lafranchis
- Lafrogne
- Lafuste
- Lagaert
- Lagahe
- Lagaize
- Lagana
- Lagandré
- Lagant
- Lagard
- Lagati
- Lagatta
- Lagausie
- Lagaville
- Lagay
- Lagayette
- Lageat
- Lagentil
- Laghmich
- Laghrari-zoukari
- Laghrib
- Laghrissi