Waneek Horn-Miller (born November 30, 1975) is a Canadian water polo player from the Kahnawake Mohwak Territory. She was a member of the Canadian women's water polo team that won a gold medal at the 1999 Pan American Games in Winnipeg. Horn-Miller also became the first Mohawk woman from Canada to ever compete in the Olympic games. She was named an inductee for Canada's Sports Hall of Fame in the athlete category in 2019.