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Across the world, Marthammuthu (Marthammuthu ) is an extremely rare unknown gender first name. Much more prevalently, Marthammuthu is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Marthammuthu | Malaysia |
Ragu, Siveram, Sivenesan, Ragunathan, and Thaneswaran