Paris - Île-de-France
- Limongi
- Limouzin
- Limouzy
- Lindenbaum
- Lindet
- Lindner
- Linglin
- Linhart
- Linxe
- Linyer
- Lioliakis
- Liolios
- Lionet
- Lionnard
- Lioux
- Lippe
- Lips
- Liquard
- Lironis
- Lisbonis
- Lisiecki
- Lissajoux
- Lisser
- List
- Lista
- Litaize
- Litou
- Litvak
- Litvinova
- Lizardo
- Lizé
- Ll
- Llense
- Lo Iacono
- Lob
- Lobrot
- Loctin
- Lodin
- Loeper
- Loesch
- Loevenbruck
- Loewenthal
- Lofficial
- Loge Gardien
- Logeart
- Logerot
- Loget
- Logre
- Lohez
- Loho
- Lohou
- Loichot
- Lollbeeharry
- Lolley
- Lollia
- Lombardini
- Lomet
- Lonchampt
- Lonczont
- Londero
- Longatte
- Longchamp
- Longeville
- Lonjon
- Lopato
- Lopes Da Costa
- Lopes Dos Santos
- Lopes Rodrigues
- Lopes Silva
- Lopez Garcia
- Lopez Martinez
- Loppy
- Lopvet
- Lopy
- Lore
- Loreau
- Lorenc
- Lorenzon
- Lorette
- Lorient
- Lorimy
- Loris
- Lorthois
- Lortholary
- Losi
- Lossec
- Lostis
- Losy
- Lota
- Lothore
- Loua
- Louaas
- Louafi
- Louar
- Louazani
- Louazel
- Loubaki
- Loubry
- Louche
- Louchene
