Flag of Kociewie

The Flag of Kociewie is the flag that serves as the symbol of Kociewie, an ethnocultural region in Poland, currently divided between the administrative divisions of Starogard, Świecie, and Tczew Counties. The flag is dominated by a yellow isosceles triangle based on the hoist-side pointed toward the fly-side and then divided into two right triangles, a green on a top, and a light blue on the bottom. There is a stylized dark blue cornflower, centetered on the hoist side of the middle triangle. The flag was adopted in 2022.