| Type: | municipality |
| Yarbaşı | |
| Coordinates: | 37.2167°N 62°W |
| Province: | Osmaniye |
| District: | Düziçi |
| Population Total: | 3559 |
| Population As Of: | 2022 |
| Elevation M: | 500 |
| Postal Code: | 80720 |
| Area Code: | 0328 |
Yarbaşı is a town (belde) in the Düziçi District, Osmaniye Province, Turkey.[1] Its population is 3,559 (2022).[2] It is on the Osmaniye-Düziçi highway, from central Düziçi and from the city of Osmaniye.