Family name Kritsanakan (Kritsanakan 
) , in the world, is a very rare last name. The family name Kritsanakan is characteristic of Thailand, where it is a very rare surname, and Brazil, where it is an extremely rare surname. More frequently, Kritsanakan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kritsanakan | Thailand, Brazil |