Paris - Île-de-France
- Loan
- Loba
- Lobato de Faria
- Lobba
- Lobbe
- Lobeau
- Lobermann
- Lobey
- Lobez
- Lobies
- Lobjoie
- Lobko
- Lobrichon
- Locaflat
- Locarni
- Locci
- Lochardet
- Lochouarn
- Locke
- Lockman
- Locko
- Locoche
- Locoge
- Locoh
- Locquard
- Locret
- Locus
- Loddo
- Lodhi
- Lodhiya
- Lodi
- Lodéon
- Loe-mie
- Loens
- Loes
- Loeuil
- Loeung
- Loewe
- Loewenthal
- Loewenton
- Loez
- Loff
- Loff Fernandes
- Lofstrom
- Lofthouse
- Logassi
- Logeat
- Logel
- Loger
- Logereau
- Logeswaran
- Loghmari
- Logier
- Logon
- Loh
- Lohezic
- Lohourignon
- Lohues
- Loiacono
- Loichemol
- Loidreau
- Loie
- Loifert
- Loireau
- Lois
- Loiseleux
- Loiselier
- Lokhandwala
- Lokhmatov
- Lokonda
- Lokuhannadige
- Lolia
- Lolita
- Loll
- Lollo
- Lomama
- Lomazzi
- Lombardot
- Lombarteix
- Lomboto
- Lombroso
- Lomenech
- Lomi
- Lomon
- Lomonaco
- Loncar
- Lonchambon
- Loncle de Forville
- Loncq
- Londiche
- Londios
- Londner
- London
- Londonio
- Long Thap
- Longaud
- Longeard
- Longeau
- Longeaux
- Longepe
