Sadeq Khan Zand
| Sadeq Khan Zand | |
|---|---|
| Shahanshah | |
Sadeq Khan Zand  | |
| Shah of Iran | |
| Reign | August 22, 1779 – March 14, 1781 | 
| Predecessor | Abol-Fath Khan Zand | 
| Successor | Ali-Morad Khan Zand | 
| Born | ? | 
| Died | 1781 Zand Palace, Shiraz  | 
| Issue | Jafar Khan | 
| Dynasty | Zand dynasty | 
| Father | Inaq Khan Zand | 
| Mother | Bay Agha Zanganeh | 
| Religion | Shia Islam | 
Sadeq Khan Zand (Persian: صادقخان زند, d. 1781), also known as Mohammad Sadeq, was the fourth Shah of the Zand dynasty of Iran from August 22, 1779 until March 14, 1781.