Gwiazdor (or Gwiżdż) is a character asking about good and bad deeds and bringing gifts during and after Christmas (originally after winter solstice) in the Polish folklore. He appears mainly in the regions of Kashubia (where his name is spelled Gwiôzdór), some parts of Warmia, provinces of Greater Poland, Kuyavia-Pomerania and Lubuskie.
Gwiazdor wears a mask with a beard, a long coat made of either hairy fur or woven straw, sometimes appears wearing a high ‘crown’ of woven straw, and his accessories are bells and various types of rods. He often carries a bag with small gifts for the children, in which he also keeps small birch-rods (rózgi) as a ‘gift’ for those who weren’t dutiful during the year. His name is derived from the word ‘gwiazda’ meaning a star, and can be translated rougly as a Star-Man or Man of the Stars.
He is a unique character based on a certain archetype of an old all-knowing man arriving from the outerworld, possibly based on old-Slavic winter deities, but in the modern Poland his name is often mistakenly used as a synonym for the Santa Claus. In other regions of Poland the same type of character was appearing under the different names, for example Wigiliorze / Wiliarze, Starcaki, Józefy (often in plural forms).