Cognomen Peciukas (Peciukas 
) , in the entire world, is a very rare last name. The last name Peciukas is characteristic of Northern Europe, particularly Lithuania, where it is quite a rare surname, Norway, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Lithuania, Norway, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Peciukas | Lithuania, Norway, United Kingdom, United States |
| vaidotas peciukas college basketball player (2003–2005) Hawaii |
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