| Official Name: | Ahsham-e Kohneh Sajadiyeh |
| Native Name: | احشام كهنه سجادیه |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Bushehr |
| Subdivision Type2: | County |
| Subdivision Name2: | Deyr |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Bord Khun |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Bord Khun |
| Population As Of: | 2011 |
| Population Total: | 210 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 28.0775°N 51.4831°W |
Sajadiyeh or Ahsham-e Kohneh (fa|احشام كهنه, also Romanized as Aḩshām-e Kohneh) is a village in Bord Khun Rural District, Bord Khun District, Deyr County, Bushehr Province, Iran. At the 2011 census, its population was 210, in 49 families.