Periaobalapuram (பெரியஓபுலாபுரம்) — Tamil Nadu
| Name | Periaobalapuram |
| Local Name | பெரியஓபுலாபுரம் |
| Villages | Chinnaobulapuram, Peria Obulapuram, Thurapallam |
| Type | Gram Panchayat |
| Intermediate Panchayat | Gummidipoondi |
| Block | Gummidipundi |
| District Panchayat | Tiruvallur |
| State Name | Tamil Nadu |
| LGD Code | 229218 |