Buday I
| Buday I | |
|---|---|
| The grave of Budai and Surkhai I in Kumukh | |
| Shamkhal of Tarki and Gazikumukh | |
| Reign | 1557 — 1567 | 
| Predecessor | Umal-Muhammad I | 
| Successor | Chopan ibn Buday | 
| Born | Shamkhalate of Tarki | 
| Died | 1567 Shamkhalate of Tarki | 
| Burial | |
| Issue | Chopan, Tunji-Alav, Alibek | 
| Dynasty | Shamkhals | 
| Father | Umal-Muhammad I | 
| Religion | Islam | 
Buday I ibn Umal-Muhammad (Kumyk: Будай Умал-Магьаматны уланы, romanized: Buday Umal-Mahamatnı ulanı) was the Kumyk shamkhal of Tarki and Gazikumukh from 1557 to 1567.