Surname Rattinam (Rattinam 
) , in the world, is quite a rare last name. The last name Rattinam is characteristic of Taiwan, where it is a rare surname, India, where it is a very rare surname, and Malaysia. Not in comparison with a country's population, the name is most common in India, Taiwan, and France. Predominantly, Rattinam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rattinam | France, Taiwan, India, Malaysia |