Family name Nimalan (Nimalan 
) , in the entire world, is a rare last name. The cognomen Nimalan is habitual in Sri Lanka, where it is quite a rare surname, Malaysia, where it is a very rare surname, and Australia. Not in comparison with a country's population, it most frequently occurs in Sri Lanka, India, and the United Kingdom. More frequently, Nimalan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nimalan | Australia, United Kingdom, India, Sri Lanka, Malaysia |