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Last name Thao (Thao
, タオ
, ทาว
) , all over the world, is a common surname. The last name Thao is habitual in Macao, where it is quite a common surname, Vietnam, and Laos. Not in comparison with a country's population, it most frequently occurs in Vietnam, the United States, and Malaysia. Also, Thao is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thao | Malaysia, United States, Vietnam, Japan, Laos |
| タオ | Japan |
| ทาว | Thailand |
| Тхао | Ukraine, Russia |