| Rahmanniyeh Castle | |
| Native Name: | قلعه رحمانیه |
| Location Town: | Bardaskan County |
| Location Country: | Iran |
| Building Type: | Castle |
Rahmanniyeh Castle (Persian: قلعه رحمانیه) is a historical castle located in Bardaskan County in Razavi Khorasan Province, The longevity of this fortress dates back to the 8th to 12th centuries AH.[1] [2]