All over the world, ธีรรัชต์ (ธีรรัชต์ 
) is a very rare primarily masculine, but scarcely feminine given name. The forename ธีรรัชต์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare primarily boy's, but scarcely feminine name.
| VARIANT | COUNTRY |
|---|---|
| ธีรรัชต์ | Thailand |