Radhapuram (ராதாபுரம்) — Tamil Nadu
| Name | Radhapuram |
| Local Name | ராதாபுரம் |
| Villages | Radhapuram, Radhapuram Rf |
| Type | Gram Panchayat |
| Intermediate Panchayat | Thandarampet |
| Block | Thandrampet |
| District Panchayat | Tiruvannamalai |
| State Name | Tamil Nadu |
| LGD Code | 231411 |