| Daduhepa | |
|---|---|
| Queen of the Hittites (Tawananna) | |
| Predecessor | Ašmu-nikal |
| Born | 14th century BC |
| Died | ca. 1345 BC |
| Spouse | Tudḫaliya I or Šuppiluliuma I |
| Issue | Šuppiluliuma I or Arnuwanda II and Muršili II |
| Father | Tushratta |
Daduhepa (also written Daduḫepa or Duduḫepa) was a Hittite queen (Tawananna) who reigned in the 14th century BC. Her lineage is obscure, but she is believed to have been the consort of either Tudḫaliya I or Šuppiluliuma I.