Family name Daunghathai (Daunghathai 
) , all over the world, is an extremely rare last name. Much more prevalently, Daunghathai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Daunghathai | Thailand |
Gudhom, Yimsrual, Kititan, Tawichai, and Wisetkunatham