Family name Jairosy (Jairosy 
) , in all the world, is a very rare last name. The last name Jairosy is habitual in Tanzania, where it is a rare surname, and Venezuela, where it is an extremely rare surname. Much less frequently, Jairosy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jairosy | Tanzania, Venezuela, South Africa |