the Kosovan flag

Kosovo

/ ˈkosəvo /;

/ ˈkɒsəvo /

Kosovo is a territory in southeast Europe. It declared independence from Serbia in 2008 and is recognized by over 100 UN states: 

The de facto currency of Kosovo is the euro. | Kosovo’s Olympic team won its first gold medal at the 2016 Rio Olympics.

A person from Kosovo is called a Kosovar or a Kosovan:
The majority of Kosovars speak Albanian.

The adjective is Kosovan, or Kosovar when referring to the people of Kosovo:
Serbia does not recognize Kosovan independence. | Sara is extremely proud of her Kosovar heritage.