Kosići

Kosići is a surname found primarily in the Balkans, particularly in Croatia, Serbia, and Bosnia and Herzegovina. The name is derived from the word "kos" (кос), meaning "blackbird." The suffix "-ić" is a diminutive and patronymic suffix common in Slavic surnames, indicating descent or association. Thus, Kosići can be interpreted as "descendants of Koso" or "related to Koso" (Koso being a personal name or nickname derived from "kos").

The surname Kosići, like many surnames in the region, likely originated as a way to distinguish individuals or families within a village or community. It is associated with various historical and geographical regions within the Balkans. Variations of the name may exist due to regional dialectal differences and transliteration conventions. Further research into specific family histories and genealogical records would be necessary to trace the specific origins and distribution of individuals bearing the surname Kosići.