Cognomen Thinusha (Thinusha 
) , worldwide, is a rare family name. The surname Thinusha is characteristic of Southern Asia, particularly Sri Lanka, where it is a rare surname. Also, Thinusha is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thinusha | United Kingdom, South Africa, Malaysia, India, Sri Lanka |