Yessan-Mayo
PrintA language of Papua New Guinea
ISO 639-3
Alternate Names
Maio-Yesan, Mayo-Yesan, Yasyin, Yesan
Population
1,990 (2000 census).
Location
East Sepik Province, Ambunti district; Sandaun Province, Wan Wan district, south of Mehek. 10 villages.
Language Maps
Language Status
5 (Developing).
Classification
Dialects
Mayo-Yessan, Yawu (Warasai, Yau, Yaw).
Language Development
Literacy rate in L1: 15%–25%. Literacy rate in L2: 50%–75%. Grammar. NT: 1980–2004.
Language Resources
Writing
Latin script.

Yawu dialect different from Yau [yyu] or Yau [yuw]. Christian, traditional religion.