In all the world, ธัญหทัย (ธัญหทัย 
) is a very rare primarily female, but scarcely boy's first name. The given name ธัญหทัย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare principally feminine, but very infrequently masculine name.
| VARIANT | COUNTRY |
|---|---|
| ธัญหทัย | Thailand |