Surname Nhật Hào (Nhật Hào 
) , throughout the world, is a very rare family name. The cognomen Nhật Hào is characteristic of South-eastern Asia, particularly Vietnam, where it is a very rare surname. Much less frequently, Nhật Hào is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nhật Hào | Vietnam |