Thrinax (disambiguation)

Thrinax is a genus of plants in the palm family (Arecaceae). Thrinax may also refer to:


 * Thrinax Konow, 1885, a genus of insects in the family Tenthredinidae, now treated as a synonym of the genus Strongylogaster
 * Thrinax Pfeil, 1983, a genus of extinct sharks in the family Chlamydoselachidae, and a junior homonym of Thrinax Konow, 1885 , replaced by Proteothrinax Pfeil, 2012