Cognomen Pyres (Pyres 
) , worldwide, is a very rare surname. The surname Pyres is habitual in New Zealand, where it is a very rare surname, the United Kingdom, and Canada, where it is an extremely rare surname. In absolute terms, it is commonest in the United States, the United Kingdom, and Brazil. Very seldom, Pyres is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pyres | United Kingdom, Canada, Brazil, New Zealand, United States |