| Iolaus | |
|---|---|
Charioteer of Heracles | |
 Heracles and his nephew, Iolaus. 1st century BC mosaic from the Anzio Nymphaeum, Rome. | |
| Abode | Thebes |
| Parents | Iphicles and Automedusa |
| Consort | Megara |
| Offspring | Leipephilene |
In Greek mythology, Iolaus (/aɪoʊˈleɪəs/; Ancient Greek: Ἰόλαος Iólāos) was a Theban divine hero. He was famed for being Heracles' charioteer and squire, and for helping with some of his Labors, as well as for being one of the Argonauts.