Family name ธัญวัฒนาศิริโชติ (ธัญวัฒนาศิริโชติ 
) , across the world, is an extremely rare surname. The cognomen ธัญวัฒนาศิริโชติ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ธัญวัฒนาศิริโชติ | Thailand |