Throughout the world, Hoareau (Hoareau 
) is a rare predominantly feminine, but very seldom male first name. The given name Hoareau is habitual in Reunion, where it is quite a common feminine name, France, where it is a very rare gender-neutral name, and China, where it is an extremely rare epicene name. More prevalently, Hoareau is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Hoareau | Australia, France, Seychelles, Madagascar, Reunion |