Jasmine Blackwater–Nygren (née Blackwater; born 1995/1996) is an American politician who has served as a member of the Arizona House of Representatives from the 7th legislative district since 2021. She was appointed to the seat after incumbent Democrat Arlando Teller resigned to take a position in the United States Department of Transportation. She is a member of the Navajo Nation and is currently the youngest lawmaker in Arizona. She is married to Buu Nygren, President-elect of the Navajo Nation.