Cognomen Thusara (Thusara 
) , globally, is a rare last name. The surname Thusara is characteristic of Sri Lanka, where it is quite a rare surname, Qatar, where it is a rare surname, and Kuwait. Not in comparison with a country's population, it most frequently occurs in Sri Lanka, United Arab Emirates, and Saudi Arabia. More prevalently, Thusara is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thusara | United Arab Emirates, Saudi Arabia, India, Sri Lanka, Qatar |