Cognomen Thirimanna (Thirimanna 
) , around the world, is a rare last name. The cognomen Thirimanna is characteristic of Sri Lanka, where it is quite a rare surname, the United Kingdom, where it is an extremely rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Thirimanna | United Kingdom, Sri Lanka, United States |
| madhawa srinath thirimanna Sri Lankan film director and screenwriter, LK (b. 1987) |
|