A ethnic flag is a flag that represents a ethnic group.
Ethnic flags
Romani flag
Pan-African flag
Australian Aboriginal flag
Berber flag
Ethnic Flag Media
Flag of Scotland. Ratio 3:5. The blue used is "royal" blue (Pantone 300), following the Scottish Parliament's recommendation of 2003. See also the traditional colour: Flag of Scotland (traditional).svg:
Ancient Mapuche flag according to descriptions given by chroniclers. It contains an eight-pointed star on a blue background.
Flag of the Mapuches (1992)
Flag of the Maratha Empire
Flag of Corsica
SVG version of Metis Blue.png:
Flag of Adygea, Russia.
Flag of Hawaii
Flag of the Slovene Nation
Note that the green portion of the flag was designed to represent the majority Catholic residents of the island, the orange side the minority Protestant and the white middle part peace and harmony between them.