Megan Anderson, also known as Megan McWilliams and previously known as Megan Dehn, is a former Australia netball international and current netball coach. Between 2000 and 2006 she made 20 senior appearances for Australia. She was a member of the Australia team that won the silver medal at the 2006 Commonwealth Games. During the Commonwealth Bank Trophy era, Anderson was a member of Sydney Swifts teams that won premierships in 2001, 2004, 2006 and 2007. During the ANZ Championship era, she played for Southern Steel and Northern Mystics. After retiring as a player in 2011, she became a coach. In 2020 Anderson was appointed head coach of Queensland Firebirds.