Sherdukpen (autonym: Mey) is a small language of India.
The name Sherdukpen comes from the words Shergaon and Tukpen (the Monpa name for Rupa) (Blench & Post 2011:3).
Lieberherr & Bodt (2017)[3] list the following dialects of Sherdukpen.
Sherdukpen is spoken in Shergaon, southern West Kameng District, Arunachal Pradesh (Dondrup 1988), located in the Tengapani river valley south of Bomdila.
Ethnologue lists Rupa (Kupa), Sheinthuk (Shergaon), Jigang (Jigaon), and Thungree villages, located south of Bomdi La Range and Tengapani river valleys in West Kameng District, Arunachal Pradesh.