Ciosek

Ciosek is a Polish surname. It is a relatively common surname found throughout Poland, though not heavily concentrated in any single region. The etymology of the name is likely derived from a diminutive or nickname form of a given name such as Klemens (Clement) or perhaps related to a dialectal word. The exact origin and meaning are not definitively established, and various possibilities exist within Polish naming conventions. Due to the nature of Polish surnames arising from various historical, social, and linguistic factors, a singular definitive origin is often elusive. Genealogical research is often necessary to determine the specific family history of individuals bearing the surname Ciosek.