Caspia
The genus name Caspia may refer to:
- Caspia Clessin & Dybowski, 1887 (Hydrobiidae, Mollusca, Animalia)
- Caspia Pison. ex Scop., 1777, orth. var. of Caopia Adans. (Clusiaceae, Angiosperms, Plantae)
- Caspia Galushko, 1976 = Soda (Dumort.) Fourr. (Amaranthaceae, Angiosperms, Plantae)