Kruszelnicki
Kruszelnicki is a surname of Polish origin. It is derived from the given name Krusz, which is a diminutive of names like Krystian or Krzysztof. The suffix "-nicki" is a common patronymic or possessive suffix in Polish, indicating descent or association. The surname is most prevalent in Poland, particularly in regions with historical Slavic populations. As with many surnames, variations in spelling may exist due to historical transcription practices and regional dialects. Individuals bearing the Kruszelnicki surname can be found in various professions and geographical locations globally, reflecting migration patterns over centuries. Its etymology suggests a connection to early Christian or Christian-derived names within Polish culture. Further genealogical research would be required to trace specific family lines and their historical movements.