Dioxippe (Ancient Greek: Διωξίππη) is a name in Greek mythology that may refer to:
- Dioxippe, one of the Heliades.
- Dioxippe, one of the Danaïdes.
- Dioxippe, an Amazon.
- Dioxippe, wife of Agenor and mother of Sipylus who killed her unwittingly.
- Dioxippe, one of Actaeon's dogs.