• Language: Sumo
  • Alternate names: Sumo-Mayangna, Sumu, Ulwa, Ulua, UlĂșa, Woolwa, Mayangna
  • Language code: sum, yan, ulw
  • Language family: Misumalpan (SIL classification)
  • Number of speakers: ~10,000
  • Vulnerability: Threatened
  • Script:

More information:

    Some scholars believe there is only a single Sumo [Sum] language; others hold that there are two separate languages; Mayangna [yan] and Ulwa [ulw].