Lubu
Lubuagan Kalinga
Luchazi
Lucumi
Ludian
Lufu
Lugbara
Luguru
Luhu
Lui
Luimbi
Luiseno
Lukpa
Lule
Lule Sami
Lumba-Yakkha
Lumbee
Lumbu
Lumun
Luna
Lunanakha
Lunda
Lundayeh
Lungalunga
Lungga
Luo (Cameroon)
Luo (Kenya and Tanzania)
Luopohe Hmong
Luri
Lusengo
Lushai
Lushootseed
Lusi
Lusitanian
Lutos
Luvale
Luwati
Luwo
Luxembourgish
Luyana
Luyia
Lwalu
Lycian
Lydian
Lyélé
Lyngngam
Lyons Sign Language
Maa
Maaka
Ma'anyan
ISO 639-3 Reference Names