Last name เฮ้า (Hao 
, เฮ้า) , around the globe, is a widespread family name. The last name เฮ้า 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). In absolute terms, it most frequently occurs in China, Malaysia, and Vietnam. Much less frequently, เฮ้า is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hao | Malaysia, China, United States, Vietnam, Philippines |