Apollonia (), also called Eleuthera (á¼ÂûõÃÂøõÃÂñ) was an ancient city on the southern coast of Crete. It was located near modern Sellia.
William Smith states that the philosopher Diogenes Apolloniates was a native of the environs of Apollonia (the Apolloniates), although other scholars claim that the Apollonia in question was the Thracian one.