In the entire world, Hdu (Hdu 
) is a very rare predominantly masculine, but very infrequently feminine first name. The first name Hdu is habitual in China, where it is an extremely rare boy's name, and India. More prevalently, Hdu is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Hdu | Myanmar, France, China, Saudi Arabia, Morocco |