In all the world, Thiyagu (Thiyagu 
) is a rare masculine given name. The given name Thiyagu is habitual in Western Asia, particularly Qatar, where it is quite a rare male name, Oman, and United Arab Emirates, where it is a rare masculine name. Not in comparison with a country's population, the name is most common in India, United Arab Emirates, and Saudi Arabia. Also, Thiyagu is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Thiyagu | United Arab Emirates, Malaysia, India, Saudi Arabia, Sri Lanka |