The genus name Acanthoceras may refer to:

  • Animalia:
  • Chromista:
    • Acanthoceras Honigmann 1909, nom. cons. (Bacillariophyceae, Acanthocerataceae)
  • Plantae:
    • Acanthoceras Kützing, 1842, nom. rejic. = synonym of Ceramium Roth, 1797 (Rhodophyta, Ceramiaceae)