Sadyattes
| Sadyattes | |
|---|---|
| King of Lydia | |
| Reign | 630-c. 618 BC |
| Predecessor | Ardys |
| Successor | Alyattes |
| Died | c. 618 BC (?) |
| Spouse | Lyde |
| Issue | Alyattes |
| Dynasty | Mermnad dynasty |
| Father | Ardys |
Sadyattes (Ancient Greek: Σαδυάττης, romanized: Saduattēs; Latin: Sadyattēs; reigned 630–c. 618 BC) was the third king of the Mermnad dynasty in Lydia, the son of Ardys and the grandson of Gyges of Lydia. Sadyattes reigned 12 years according to Herodotus.