Acinetospora is a genus of brown algae in the family Acinetosporaceae.

Species Algaebase lists the following species:

Acinetospora asiatica Yaegashi, Yamagishi & Kogame Acinetospora crinita (Carmichael) Sauvageau Acinetospora filamentosa (Noda) Yaegashi, Uwai & Kogame Acinetospora nicholsoniae Hollenberg

References