Yagwoia (Yeghuye), or Kokwaiyakwa, is an Angan language of Papua New Guinea. Dialects are named after the five ethnicities, Iwalaqamalje, Hiqwaye, Hiqwase, Gwase, Heqwangilye (Yeqwangilje dialect).
Yagwoia is spoken in:
Additionally, the following diphthongs have been observed: /ei/, /ai/, /ae/, /au/, /ou/.
Yagwoia is tonal, distinguishing high and low tone. However, tone has a low functional load, and so remains unwritten.