Cognomen Xarez (Xarez 
) , in the world, is a very rare surname. The cognomen Xarez is habitual in Southern Europe, particularly Portugal, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Xarez | Portugal |
| joão josé neves silva xarez Ph.D. Universidade de Aveiro 2003 |
|
|
| isabel margarida da costa andrade xarez Ph.D. Universidade de Aveiro 2013 |
|