| Khalilullah I خلیل الله یکم | |
|---|---|
 Coin minted under Khalilullah I | |
| Shirvanshah | |
| Reign | 1418–1465 |
| Predecessor | Ibrahim I |
| Successor | Farrukh Yasar |
| Died | 1465 |
| Burial | |
| Spouse | Daughter of Abu Bakr ibn Miran Shah |
| Issue | Farrukh Yamin Farrukh Yasar Shaykh Saleh Amir Bahram Muhammad Ibrahim |
| House | Darbandids |
| Father | Ibrahim I |
Khalilullah I (Persian: خلیل الله یکم), also known as Sultan-Khalil (سلطان-خلیل), was the Shirvanshah (king of Shirvan) from 1418 to 1465. He was the son and successor of Ibrahim I (r. 1382–1418). He was succeeded by his son Farrukh Yasar.