Acanthoceras
The genus name Acanthoceras may refer to:
- Acanthoceras Honigmann (Chromista, Acanthocerataceae)
- †Acanthoceras Neumayr, 1875 (Animalia, Mollusca, Acanthoceratidae)
- Acanthoceras Kützing, 1842 = Ceramium Roth, 1797 (Plantae, Rhodophyta, Ceramiaceae)