At least two ships of the Hellenic Navy have borne the name Thyella (Greek: Θύελλα, "Storm"):
- Greek destroyer Thyella (1907), a Thyella-class destroyer launched in 1907 and sunk in 1941.
- Greek destroyer Thyella (D28), a Fletcher-class destroyer launched in 1942 as USS Bradford transferred to Greece in 1962 and renamed. She was scrapped in 1981.
This article includes a list of ships with the same or similar names. If an internal link for a specific ship led you here, you may wish to change the link to point directly to the intended ship article, if one exists.