Last name Pírez (Pírez 
, Пирес 
) , worldwide, is a rare cognomen. The cognomen Pírez is habitual in Uruguay, where it is quite a rare surname, Spain, where it is a very rare surname, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Pírez | Mexico, Spain, Brazil, Uruguay |
| Пирес | Russia |
| ramón pírez y pavía ES (b. 1765) |
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| luis pírez association football player, UY (b. 1933) |
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| manuel santos pírez Uruguayan writer, UY (b. 1935) |
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jhon alexander pírez araújo Uruguayan footballer, UY (b. 1993) |
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| patricia pírez Uruguayan writer, UY |
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| nicolás pírez researcher (ORCID 0000-0002-0463-0080) |
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| luana gimena pírez Uruguayan association football player, UY (b. 1982) |
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| pablo pírez association football player, UY (b. 1990) |
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