| Official Name: | Sayyadlar |
| Native Name: | صيادلر |
| Settlement Type: | Village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Gilan |
| Subdivision Type2: | County |
| Subdivision Name2: | Astara |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Heyran |
| Population As Of: | 2006 |
| Population Total: | 318 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 38.4117°N 48.7503°W |
Sayyadlar (Persian: صيادلر, also Romanized as Şayyādlar; also known as Şayyādlar-e Khānbolāghī) is a village in Heyran Rural District, in the Central District of Astara County, Gilan Province, Iran. At the 2006 census, its population was 318, in 64 families.
Linguistic composition of the village.[1]