Last name Хао (Hao 
, Khao , Xao 
) , throughout the world, is a widespread surname. The surname Хао is habitual in Malaysia, where it is a common surname, Macao, where it is quite a common surname, and Cayman Islands (explore the name in all countries). Measured by absolute frequency, it is the most numerous in China, Malaysia, and Vietnam. Much less frequently, Хао is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khao, Hao | China, Vietnam, Malaysia, United States, India |
| Xao | China, Vietnam, Malaysia, Philippines, United States |
| Хао | Kazakhstan, Armenia, Russia, Belarus, Ukraine |
| лео хао Russian artist, RU (b. 1973) |
|