Jan Kosi (born October 18, 1996) is a Slovenian professional basketball player for Cedevita Olimpija of the Slovenian League.
Kosi started playing professional basketball for Elektra Šoštanj.
In September 2016, Kosi signed with Sixt Primorska.
[1] On June 16, 2022, he has signed with Cedevita Olimpija of the Slovenian League.
[2] This biographical article relating to a Slovenian basketball figure is a stub.