Worldwide, พันธวัตร (พันธวัตร 
) is a very rare boy's first name. The given name พันธวัตร is habitual in South-eastern Asia, particularly Thailand, where it is a very rare boy's name. Also, พันธวัตร is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| พันธวัตร | Thailand |