Xenophantus (Ancient Greek: Ξενόφαντος) may refer to:
- Xenophantus of Athens, a vase maker.[1]
- Xenophantus of Thasos, a statuary.[2]
- Xenophantus, a flute-player.[3] He was a musician at the court of Alexander the Great.[4]
- Xenophantus, a Rhodian admiral during the Lyttian War.[5]