Paris - Île-de-France
- Lashab
- Lasic
- Laska
- Laslouni
- Lasmi
- Lasnami
- Lasnet
- Laso
- Laspougeas
- Lassaad
- Lassaire
- Lassakeur
- Lassal
- Lassaoui
- Lassara
- Lassartesse
- Lassauzet
- Lasseau
- Lassegues
- Lasseigne
- Lasser
- Lasseri
- Lasserie
- Lassime
- Lassimouillas
- Lassinat
- Lassl
- Lasso
- Lassouag
- Lassouaoui
- Lassource
- Lassure
- Lassy
- Lastal
- Lastecoueres
- Latamene
- Latanicki
- Latchoumane
- Latchoumanin
- Latella
- Laterrade
- Laterza
- Latham
- Lathière
- Laththuwahandi
- Lathuile
- Lathuilliere
- Lathus
- Latifa
- Latifi
- Latinne
- Latinovic
- Latir
- Latouchent
- Latouille
- Latrag
- Latrech
- Latremoliere
- Latterner
- Lattrach
- Lattwein
- Latu
- Latxague
- Latzague
- Lauberthe
- Laubreaux
- Laucournet
- Laud
- Lauda
- Laudat
- Laudenbach
- Lauderbach
- Laudette
- Laudicina
- Laudinet
- Laudon
- Laudrain
- Laudui
- Laufbaum
- Lauffenburger
- Laug
- Laugaudin
- Lauger
- Laugero
- Laugerotte
- Lauhon
- Laujon
- Laulhere
- Lauly
- Laumaillé
- Laumain
- Laumin
- Laumondais
- Laumonnier
- Laumont
- Laumord
- Launer
- Laupa Gachette
- Lauper
- Laurance