Maria Helena Saarni (born 8 September 1977) is a Finnish retired ice hockey player. She was a member of the Finnish women's national ice hockey team throughout the 1990s and won a bronze medal at the inaugural Olympic women's ice hockey tournament at the 1998 Winter Olympics. With the national team, she also won bronze at the IIHF Women's World Championship tournaments in 1999 and 2000, and at the 1996 IIHF European Women Championship.