Solonaima Maria Folau (born 18 February 1987 in Tokoroa, New Zealand) is a retired New Zealand netball player. She played regularly for the New Zealand national netball team, the Silver Ferns.
Folau played domestic netball for the Auckland Diamonds during the National Bank Cup from 2005–07. With the start of the ANZ Championship in 2008, she signed with the Waikato Bay of Plenty Magic, partnering Irene van Dyk in the shooting circle. She played with the Magic for two years, before transferring back to Auckland to play with the Northern Mystics, starting in 2010.
During her senior international career, Maria Folau has won gold medals at the 2010 Commonwealth Games, 2006 Commonwealth Games and the 2009 World Netball Series, in addition to a silver medal at the 2007 World Netball Championships.
In 2018 after playing for nine seasons with the Northern Mystics she switched to Silver Ferns and after it joined Adelaide Thunderbirds in the Australian Super Netball league prior to the 2019 season.