Tainae is an Angan language of Gulf Province, Papua New Guinea. Famba (, Paiguna, and Pio () of Kotidanga Rural LLG are the main villages.
A grammatical sketch of Tainae was written by Carlson (1991).
Additionally, the following diphthongs can be found: /ai/, /ae/, /ao/, /au/, /oi/.
Stress is usually penultimate, unless that syllable contains /è/, in which case stress moves leftwards to the first syllable that does not contain /è/.