Yerakai (Yerekai) is a Sepik language spoken in Sandaun Province, Papua-New Guinea. It is highly divergent from other Sepik languages, being only 6% cognate with other Middle Sepik languages. Glottolog leaves it unclassified.
It is spoken in Yerakai () village, Yerakai ward, Ambunti Rural LLG, East Sepik Province.