Family name หฤทัยธารทิพย์ (หฤทัยธารทิพย์ 
) , worldwide, is an extremely rare surname. The family name หฤทัยธารทิพย์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| หฤทัยธารทิพย์ | Thailand |