Family name หวัดดี (Hello 
, หวัดดี 
) , worldwide, is a common last name. The last name หวัดดี is characteristic of Macao, where it is quite a rare surname, Oman, and Lebanon. In absolute terms, it most frequently occurs in France, Myanmar, and Bangladesh. Also, หวัดดี is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hello | Myanmar, Indonesia, Taiwan, China, France |
| หวัดดี | Thailand |