Last name ฮ้าว (Hao 
, ฮ้าว) , in the entire world, is a widespread family name. The family name ฮ้าว 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). Not in comparison with a country's population, this name is the most popular in China, Malaysia, and Vietnam. Very seldom, ฮ้าว is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hao | Philippines, Vietnam, United States, Malaysia, China |