- Lacey
- Lady
- Lashes
- Lassie
- Lavender
- Leila
- Lemon
- Liberty
- Lickums
- Liebchen
- Lilac
- Lilith
- Lips
- Lira
- Lisbon
- Little one
- Lola
- Lolita
- Lolly
- Lovergirl
- Lovesong
- Lovey
- Lovey dovey
- Lullaby
- Lulu
- Labyrinth
- Ladron
- Laker
- Lambchop
- Lamborghini
- Lancelot
- Laser
- Lazarus
- Leo
- Levi
- Lexis
- Liability
- Lightning
- Lightning bug
- Limbo
- Link
- Linus
- Lion
- Lionheart
- Litmus
- Little guy
- Lizard
- Lobo
