Cognomen Yrei (Yrei 
) , throughout the world, is a very rare last name. The cognomen Yrei is characteristic of Peru, where it is a rare surname, Mexico, where it is an extremely rare surname, and the United States. Not in comparison with a country's population, it is commonest in Peru, China, and the United States. Very seldom, Yrei is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yrei | Mexico, Brazil, China, United States, Peru |