Bandar-e Dayyer
| Bandar-e Dayyer Persian: بندر دير | |
|---|---|
| City | |
| Gomroke in Dayyer | |
| Coordinates: 27°50′25″N 51°56′24″E / 27.84028°N 51.94000°E | |
| Country | Iran | 
| Province | Bushehr | 
| County | Deyr | 
| District | Central | 
| Population  (2016) | |
|  • Total | 24,083 | 
| Time zone | UTC+3:30 (IRST) | 
Bandar-e Dayyer (Persian: بندر دير) is a city in the Central District of Deyr County, Bushehr province, Iran, serving as capital of both the county and the district. Bandar-e Deyr was a prominent commercial port in the Persian Gulf, and the Jewish settlers were dominating the local market