Family name เดชาวัตร (เดชาวัตร 
) , in the entire world, is an extremely rare last name. The last name เดชาวัตร is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, เดชาวัตร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| เดชาวัตร | Thailand |