Cognomen יהואש (Jehoash 
, יהואש , Yehoash 
) , in all the world, is a very rare surname. The last name יהואש is characteristic of Israel, where it is a rare surname, Germany, where it is an extremely rare surname, and Nigeria. Also, יהואש is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jehoash | Philippines, United Kingdom, India, Israel, Nigeria |
| יהואש | Israel |
| Yehoash | United States, Israel, Germany |