Grenoble 38000 - Rhône-Alpes
- Lababidi
- Labadie
- Labadla
- Labaoui
- Labarthe
- Labbé
- Laberdesque
- Labouret
- Laboz
- Labre
- Labre Rouzaud
- Labrot
- Labrousse
- Lac
- Lacacheux
- Lacaille
- Lacaze
- Lachal
- Lachave
- Lachgar
- Lachoub
- Lacoste
- Lacote
- Ladhari
- Ladjimi
- Ladvie
- Lafage
- Lafay
- Laffont
- Lafisca
- Lafontaine
- Laforest
- Laforgue
- Lafosse
- Lager
- Laghzaoui
- Lagnier
- Lago
- Lagorio
- Lagoutte
- Lagresle
- Laguerre
- Lahiany
- Lahmer
- Lai
- Laidouni
- Laik
- Laimeche
- Laissus
- Laiz
- Lala
- Lalle
- Lalliot
- Laluc
- Lamboley
- Lambros
- Lamine
- Lamoureux
- Lamouroux
- Lamri
- Lana
- Lanani
- Lanaro
- Lancelon
- Lancement
- Lanchon
- Lancia
- Landoulsi
- Lanes
- Lang
- Lange
- Languinier
- Lannier
- Lanotte
- Lanternier
- Lao
- Laout
- Laplace
- Larabi
- Lardet
- Lardy
- Larochelle
- Larrain
- Larre
- Larribe
- Larriere
- Larrive
- Larruat
- Lasalle
- Lasen
- Lasri
- Lasry
- Lassauge
- Lassiaz
- Latre
- Lattard
- Laura
- Laurant
- Laurence
- Lautissier