Eudoxus

Eudoxus may refer to:

• Eudoxus of Cnidus (c. 395–390 BC – c. 342–337 BC), Greek astronomer and mathematician, student of Plato
• Eudoxus of Cyzicus (fl. c. 130 BC), Greek navigator who explored the Arabian Sea for Ptolemy VIII of Egypt
• Eudoxus (lunar crater)
• Eudoxus (Martian crater)