Last name Nanthabalan (Nanthabalan 
) , in the world, is a very rare cognomen. The surname Nanthabalan is characteristic of the United Kingdom, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and the United States. More prevalently, Nanthabalan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nanthabalan | United Kingdom, Canada, India, Malaysia, United States |