| Type: | municipality |
| Domaniç | |
| Coordinates: | 39.8033°N 29.6178°W |
| Province: | Kütahya |
| District: | Domaniç |
| Leader Party: | MHP |
| Leader Name: | Sahvet Ertürk |
| Population Total: | 4855 |
| Population As Of: | 2022 |
| Area Code: | 0274 |
Domaniç is a town in Kütahya Province in the Aegean region of Turkey. It is the seat of Domaniç District.[1] Its population is 4,855 (2022).[2] Ottoman Beylik was founded around Domaniç and Söğüt by Osman I, leader of the Kayi tribe.[3]