K
- (Madhubani) Kālikāpur
- (Madhubani) Kaparia
- (Madhubani) Keolpatti
- (Madhubani) Khajauli
- (Madhubani) Kanhauli
- (Madhubani) Koirītol
- (Madhubani) Kusmār
- (Madhubani) Koirītol
- (Madhubani) Kewān
- (Madhubani) Kunwār
- (Madhubani) Koilpār
- (Madhubani) Koilakh
- (Madhubani) Kokna
- (Madhubani) Kāko
- (Madhubani) Kanauli
- (Madhubani) Kothia
- (Darbhanga) Kamaldah
- (Madhubani) Kajiāna
- (Madhubani) Kanakpur
- (Darbhanga) Kanhauli
- (Darbhanga) Kāyasth Kawai
- (Darbhanga) Koiri
- (Darbhanga) Kamalpur
- (Darbhanga) Kapchhāhi
- (Darbhanga) Kamalpur
- (Darbhanga) Kerwākothi
- (Darbhanga) Khaira
- (Darbhanga) Kushiām
- (Darbhanga) Kalyānpur
- (Darbhanga) Kamalpokhar