Cognomen Ramrathan (Ramrathan 
) , globally, is a rare surname. The surname Ramrathan is characteristic of South Africa, where it is a rare surname, and India, where it is an extremely rare surname. Also, Ramrathan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ramrathan | India, South Africa |
| labby ramrathan researcher |
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