This name is mildly well known for being the first name of the supposed Grzegorz Brzęczyszczykiewicz.
― Anonymous User 8/12/2019
7
I find this name to be grand, and have many nicknames. Such as Greg, Gregz, Gregor etc. It stands out as recognisable (because of Gregory), yet unique because of its spelling and pronunciation.
Source: https://forebears.io/poland/forenames