Kateik
Kate-Mape-Sene
Katharevousa
Kathiyawadi
Kathlamet
Kathmandu-Pathan-Kirtipur
Kathoriya Tharu
Kathu
Kati
Katia
Katiara
Kati-Kamviri
Katingan
Katiola
Katiyai
Katkari
Katla
Katla-Julud
Katla-Tima
Kato
Katobengke
Katobu
Ka-Togo
Katsina
Katso
Katu
Katua
Katuic
Katukinan
Kau
Kauditan
Kaukombaran
Kaulong
Kauma
Kaur
Kaure
Kaure-Narau
Kauri
Kaurna
Kaurna based (Pidgin)
Kauru
Kauwera
Kavalan
Kavardi
Kavet
Kawa
Kawacha
Kawachi
Kawaiisu
Kawaimina
Glottolog Languoid Names