Across the world, Atthathammarat (Atthathammarat 
) is an extremely rare unknown gender given name. Predominantly, Atthathammarat is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Atthathammarat | Thailand |
Sompong, Nongyao, Saibhaka, Naruebet, and Nuchchanat