In the entire world, ถิรพันธุ์ (ถิรพันธุ์ 
) is a very rare masculine first name. The given name ถิรพันธุ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare masculine name. Also, ถิรพันธุ์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| ถิรพันธุ์ | Thailand |