| Denag | |
|---|---|
| Queen regent of the Sasanian Empire | |
| Reign | 457-459 |
| Spouse | Yazdegerd II |
| Issue | Peroz I Hormizd III Zarir Balash |
| Religion | Zoroastrianism |
Denag (fl. 459), was a Sasanian queen (banbishn). She was the wife of the king (shah) Yazdegerd II (r. 438–457), and functioned as queen regent in Ctesiphon during the civil war between her sons in 457–459.