- Language: Liangmai Naga
- Alternate names: Liangmai, Kwoireng, Kacha, Liyang, Lyengmai, Liangmei, Lyangmay, Naga, Liangmai
- Language code: njn
- Language family: Sino-Tibetan, Tibeto-Burman, Sal, Kuki-Chin-Naga, Zeme (SIL classification)
- Number of speakers: 34,232
- Vulnerability: Vulnerable
- Script: Latin script.
Merged ethnically with Zeme (See: [[Naga, Mzieme]]) and Rongmei (See: [[Naga, Rongmei]]) Naga to form the Zeliangrong community. Liangmai and Zeme are referred to collectively as Zeliang.
Liangmai Naga is spoken in India, South Asia.