Chalcus, a Latin word derived from the Greek word χαλκός meaning copper or bronze (plural chalci), may refer to: Dionysius Chalcus, an ancient Athenian poet and orator a Greek copper money (see Ancient Roman units of measurement) Captain Chalcus, a character in the 1999 fantasy novel Servant of the Dragon
See also Chalcis, a modern Greek town whose name derives from the word Chalcus