| Mallasamudram | |
| State: | Tamil Nadu |
| Type: | SLA |
| Established: | 1962 |
| District: | Namakkal |
| Loksabha Cons: | Namakkal |
| Reservation: | None |
| Abolished: | 1967 |
| Mla: | R. Nallamuthu |
| Party: | Dravida Munnetra Kazhagam |
| Electors: | 75,078 |
Mallasamudram was one of the 206 constituencies in the Tamil Nadu Legislative Assembly of Tamil Nadu a southern state of India. It was in Namakkal district and it was also part of Namakkal (Lok Sabha constituency).