At least two ships of the Argentine Navy have been named Spiro:
- ARA Spiro (M-13), a Bouchard-class minesweeper commissioned in 1938 and decommissioned in 1962.
- ARA Spiro (P-43), an Espora-class corvette launched in 1983.
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.