Praso (Greek: Πράσο, "leek"), also known as Prasonisi (Greek: Πρασονήσι, "leek island"), is an islet close to the eastern coast of Crete, and south-west of the islet of Koursaroi, in the Aegean Sea.

Administratively, it is located within the municipality of Kissamos, in Chania regional unit.