Description Available in: Košarkarski klub Koper Primorska (English: Koper Primorska Basketball Club), commonly referred to as KK Koper Primorska, was a men's professional basketball club based in Koper, Slovenia. The club was formed by the merger of KOŠ Koper and KK Lastovka in 2016, and was disbanded in 2020 due to financial problems.
Primorska became the Slovenian champions in 2019, and also won the Slovenian Cup three times in a row between 2018 and 2020.