Ukue (Epinmi) is an Edoid language of Ondo State, Nigeria. It is sometimes considered the same language as Ehuẹun.

Ukue has a rather reduced system, compared to proto-Edoid, of seven vowels; these form two harmonic sets, /i e a o u/ and /i ɛ a ɔ u/.

The language arguably has no phonemic nasal stops; [m, n] alternate with [β, l], depending on whether the following vowel is oral or nasal. Unusually, it has fricatives but no sibilants. The inventory is:

(*See Edo for a likely interpretation of the two rhotics.)