Košir

Košir is a Slovenian surname that is a cognate of the Croatian surname Košar. The root name Košar originates from the Croatian word koš meaning "basket", and was originally given to someone who made or sold baskets—similar to the English surname "Basket" or German "Korbmacher".

Etymology and Origins

The name Košir belongs to a family of occupational surnames found throughout the Slavic regions of the Balkans, reflecting craftwork that was essential in medieval economies. The suffix -ir (as opposed to -ar) marks the Slovene phonetic adaptation. Over time, the spelling and pronunciation shifted according to local linguistic norms.

Germanized Form

During periods when Slovenian territory was part of the Habsburg monarchy, the name was sometimes recorded as Koschier in German-language records, a Germanization that appears even among Austrian bearers.

Notable Bearers

According to Wikipedia, the surname Košir has been borne by several prominent Slovenian sports figures. Jure Košir (born 1972) won an Olympic bronze medal in alpine skiing at the 1994 LillehammerGames. Dejan Košir (born 1973) and Žan Košir (born 1984) are both snowboarders who have competed internationally. Manca Košir (born 1948) is a well-known Slovenian journalist and actress. Lovrenc Košir (1804–1879) served as an Austrian civil servant in the 19th century, reflecting the family's reach into administration. An American variant is found in Nick Kosir, a meteorologist. The Germanized form also occurs with Austrian footballer Giuseppe Koschier (1936–2021).

Distribution and Variants

Today the surname Košir remains most common in Slovenia, especially in the northern and central regions. Closely related variants include Košar (more frequent in Croatia), Koschier (chiefly among Austrian descendants), and possibly related orthographic forms such as Kosir or Kosír.

• Meaning: Basket (occupational)
• Origin: Slovene, ultimately from Slavic koš
• Type: Cognate of Croatian Košar
• Usage: Predominantly Slovenia; also Croatia, Austria, and diaspora