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Family name Thirugnanam (Thirugnanam
) , throughout the world, is quite a rare surname. The cognomen Thirugnanam is characteristic of Sri Lanka, where it is quite a rare surname, United Arab Emirates, where it is a rare surname, and Malaysia. Not in comparison with a country's population, it is the most numerous in India, Sri Lanka, and Malaysia. Also, Thirugnanam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thirugnanam | Malaysia, India, United Arab Emirates, United States, Sri Lanka |