Polyxena (disambiguation)
Polyxena was a Trojan princess at the time of the Trojan War.
Polyxena can also refer to:
- Acmosara polyxena a species of moth
- Lachenalia a plant genus
- Polyxena, a 1st-century Christian saint, see Acts of Xanthippe, Polyxena, and Rebecca
- Polyxena of Hesse-Rotenburg, queen consort of Sardinia, mother of King Victor Amadeus III of Sardinia