| Type: | SLA |
| Established: | 1962 |
| District: | Nagapattinam |
| Loksabha Cons: | Porayar Assembly constituency |
| State: | Tamil Nadu |
| Porayar | |
| Electors: | 85,974 |
| Reservation: | None |
| Abolished: | 1967 |
Porayar was one of the 234 constituencies in the Tamil Nadu Legislative Assembly of Tamil Nadu a southern state of India. It was in Nagapattinam district.