Family name Hare-Yasu (Hare-Yasu 
) , in the entire world, is an extremely rare last name. Much more frequently, Hare-Yasu is the forename as well as the last name. Parts of the name also exists independently as a first name Hare, and a first name Yasu.
| VARIANT | COUNTRY |
|---|---|
| Hare-Yasu | Japan |