- Labadie
- Labossiere
- Lachapelle
- Ladd
- Laferriere
- Laffey
- Lafleur
- Lafond
- Lafontaine
- Sponsored Link
- Lafountaine
- Lagace
- Lagasse
- Laliberte
- Lallier
- Lamarre
- Lamonde
- Landry
- Lanoie
- Lantagne
- Lapalme
- Lapham
- Laporte
- Laramee
- Largo
- Laroche
- Larocque
- Larose
- Lavallee
- Lavalley
- Lavault
- Lavoie
- Lawrence
- Lawson
- Lawton
- Leal
- Leblanc
- Leclair
- Lecours
- Lefebve
- Lehourites
- Leite
- Lejeune
- Lemenski
- Lemoi
- Lemoie
- Lemoine
- Lemos
- Lengyel
- Leonard
- Lepine
- Lepore
- Leum
- Lewis
- Lightner
- Lima
- Lisi
- Loiselle
- Lojek
- Lomax
- Long
- Lopes
- Lovett
- Lowe
- Lowry
- Lozinski
- Lubera
- Lumb
- Lunderville
- Lundgren
- Luong
- Lutskiy
- Lydon
- Lynch
- Lyons