Last name Thuvarakan (Thuvarakan 
) , in the world, is a rare cognomen. The last name Thuvarakan is habitual in Sri Lanka, where it is quite a rare surname, and the United Kingdom, where it is an extremely rare surname. Also, Thuvarakan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thuvarakan | Canada, India, France, Australia, Sri Lanka |
| kenoja thuvarakan researcher |
|