Actinopsis

Actinopsis may refer to:
 * Actinopsis (cnidarian), a genus of cnidarians in the family Actiniidae
 * Actinopsis, a genus of funguses in the family Porinaceae, synonym of Trichothelium
 * Actinopsis, a fossil genus of echinoderms in the family Phymosomatidae, synonym of Diplotagma