Family name ทบทวน (Revet 
, Regad 
, ทบทวน 
) , in the entire world, is quite a rare surname. The last name ทบทวน is characteristic of France, where it is quite a rare surname, Netherlands, and Algeria, where it is a rare surname. Much less frequently, ทบทวน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Revet | Netherlands, Democratic Republic of the Congo, France, Canada, United States |
| Regad | Morocco, Switzerland, France, United States, Algeria |
| ทบทวน | Thailand |
| Reav | Philippines, United States |