title: Košir
text: # Košir
  
  Košir, sometimes Germanized Koschier, is a Slovenian surname. Notable people with the surname include:
  
  * Dejan Košir (born 1973), Slovenian snowboarder
  * Jure Košir (born 1972), Slovenian alpine skier
  * Lovrenc Košir (1804–1879), Austrian civil servant
  * Manca Košir (born 1948), Slovenian journalist and actress
  * Nick Kosir, American meteorologist
  * Žan Košir (born 1984), Slovenian snowboarder
  