Antainambalana (Also known as Antainambalan on some maps)[1] is a river in the region of Analanjirofo in north-eastern Madagascar.

It flows down from the highlands to flow into the Bay of Antongil and the Indian Ocean near Maroantsetra.

[2] Its basin has the size of 5,902 km2 (2,279 sq mi).

[3] In the 18th century this river was called Tingballe River by early European navigators.

This article related to a river in Madagascar is a stub.