The Pan-African flag is an ethnic flag representing pan-Africanism, the African diaspora, and/or black nationalism. A tri-color flag, it consists of three equal horizontal bands of red, black, and green.

Pan-Africanism is a worldwide movement that aims to encourage and strengthen bonds of solidarity between all indigenous peoples and diasporas of African ancestry. Based on a common goal dating back to the Atlantic slave trade, the movement extends beyond continental Africans with a substantial support base among the African diaspora in the Americas and Europe.