Surname Muthammal (Muthammal 
) , in the entire world, is a very rare cognomen. The surname Muthammal is habitual in India, where it is an extremely rare surname, and the United States. Much more prevalently, Muthammal is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Muthammal | Malaysia, United States, South Africa, Singapore, India |
Sethu, Konar, Murugesan, Sadayappan, Kanagappan, Patchyappen, Palanisamy, Ramanathan, Vithilingam, Subramanian, Palaniyandi, Thannimalai, and Vaithilingam