Three ships of the Turkish Navy have borne the name Demirhisar:
- Ottoman torpedo boat Demirhisar was a torpedo boat launched in 1907 for service with the Ottoman Navy. Beached in 1915 and subsequently destroyed.
- TCG Demirhisar (H80) was a Demirhisar-class destroyer launched in 1941 and stricken in 1960.
- TCG Demirhisar (P-112) was a Hisar-class patrol boat, launched in 1964 as the submarine chaser USS PC-1639 of the US Navy. She was transferred to Turkey in 1964.
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.