Last name Ярес (Jares 
, Yares 
, Iares 
) , all around the world, is quite a rare family name. The last name Ярес is habitual in Czechia, where it is quite a rare surname, Philippines, and Peru, where it is a rare surname. Measured by absolute frequency, it is commonest in Philippines, Czechia, and the United States. Very seldom, Ярес is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jares | Philippines, Democratic Republic of the Congo, Brazil, United States, Czechia |
| Yares | Philippines, Argentina, India, Peru, United States |
| Iares | Philippines, Argentina, Brazil, India, Italy |
| Ярес | Russia |