Worldwide, ธัญญาพัฒน์ (ธัญญาพัฒน์ 
) is a very rare feminine forename. The first name ธัญญาพัฒน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare feminine name. Much less frequently, ธัญญาพัฒน์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| ธัญญาพัฒน์ | Thailand |