Paris - Île-de-France
- Lantuejoul
- Lantzenberg
- Lanzini
- Lanzman
- Laou
- Laouana
- Laoufi
- Laoui
- Laouisset
- Lapaire
- Lapasin
- Lapasset
- Laperdrix
- Lapert
- Lapidus
- Lapin
- Laplaine
- Laplantine
- Laplume
- Laporte Many
- Lapous
- Laprevotte
- Laquitaine
- Laraisse
- Larangot
- Larapidie
- Larboulette
- Larbre
- Lardeyret
- Lardiere
- Lardé
- Larere
- Largenton
- Largeteau
- Largitte
- Largueche
- Largueze
- Lariche
- Larichi
- Larma
- Larminat
- Larmoyer
- Larmurier
- Laroche-joubert
- Larock
- Laronze
- Larrame
- Larrazet
- Larrea
- Larrera de Morel
- Larrere
- Larreur
- Larrey
- Larripa
- Larrousse
- Larroze
- Larsson
- Lartigaud
- Lary
- Larzilliere
- Las Vergnas
- Lasalandra
- Lasbeur
- Lasbleis
- Lascault
- Lascoutounas
- Lascurettes
- Lasfargeas
- Lasgaa
- Lasgouttes
- Lashermes
- Lasjaunias
- Laskart
- Lasky
- Laslandes
- Laslier
- Lasme
- Lasnon
- Laso
- Lassady
- Lassarat
- Lassegue
- Lasset
- Lassort
- Lassource
- Lassure
- Lastecoueres
- Laster
- Latard
- Latchimy
- Lateb
- Lateltin
- Latge
- Lath
- Latiere
- Latoch
- Latombe
- Latortue
- Latrive
- Latry