Haitian Flag Day celebrates the creation of the Haitian Flag representing the union of African and Creole forces in Haiti in 1803. Haitian Flag Day Haitian Flag Day is celebrated on May 18 in Haiti and across the Haitian diaspora including in New York City. It commemorates the creation of the Haitian flag on May 18, 1803. The next Haitian Flag Day is Tuesday, May 18, … [Read more...] about Celebrate Haitian Flag Day and the Unity of Africans and Creoles