Kasossos (Ancient Greek: Κασωσσος) was a town of ancient Caria. It evidently contained an important temple or sanctuary that was shown favour by the Hecatomnids when they ruled Caria. Its townspeople appear in ancient inscriptions recovered in Caria.
- The Cambridge Ancient History (2nd ed.). Cambridge University Press. 2008. p. 229. Retrieved May 9, 2019.
- Richard Talbert, ed. (2000). Barrington Atlas of the Greek and Roman World. Princeton University Press. p. 61, and directory notes accompanying.
- Lund University. Digital Atlas of the Roman Empire.