In the entire world, ธันว์สินี (ธันว์สินี 
) is a very rare largely feminine, but infrequently boy's first name. The forename ธันว์สินี is habitual in South-eastern Asia, particularly Thailand, where it is a very rare gender-neutral name.
| VARIANT | COUNTRY |
|---|---|
| ธันว์สินี | Thailand |