Family name Krittarat (Krittarat 
) , all around the world, is an extremely rare surname. Predominantly, Krittarat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Krittarat | Thailand |
Buapan, Jindayoi, Wongwejsawat, Kittiphatworachot, and Chatchalermwit