Family name Assawasuwannakit (Assawasuwannakit 
) , worldwide, is a very rare last name. The cognomen Assawasuwannakit is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Assawasuwannakit | Thailand |
| piyanan assawasuwannakit researcher (ORCID 0000-0002-3964-7798) |
|