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 | Democratic Republic of the Congo, United States, Canada, France, Netherlands |
| Regad | Morocco, Algeria, Switzerland, United States, France |
| ทบทวน | Thailand |
| Reav | United States, Philippines |