Cognomen Pírko (Pírko 
) , worldwide, is a very rare surname. The last name Pírko is characteristic of Eastern Europe, particularly Czechia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Pírko | Czechia |
| josef pírko CZ (b. 1851) |
|
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| zdeněk pírko Czechoslovak university teacher (1909-1983), CZ (b. 1909) |
|
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| františek pírko (b. 1922) |
|