Simmias

Simmias (Greek: Σιμμίας) may refer to:


 * Simmias of Thebes, follower of Socrates
 * Simmias of Macedon, general of Alexander the Great
 * Simmias of Rhodes, poet and grammarian (late 4th century BC)
 * Simmias of Syracuse, student of philosophy
 * Simmias (explorer), Ptolemaic explorer of Red Sea. (3rd century BC)