Madison Maree Wilson, OAM (born 31 May 1994) is a former Australian competitive swimmer who has participated in backstroke and freestyle events at the Olympic Games and the FINA world championships.

Although born in the South West Queensland town of Roma, Wilson grew up in Yeppoon on the Capricorn Coast where she attended Sacred Heart Catholic Primary School and swam with local swimming club Yeppoon Sharks where she was selected in her first Queensland team.

At the 2016 Summer Olympics, Wilson represented Australia in the 100 m backstroke,[5] where she finished 8th in the final.

[7] Wilson again swam in the heats of the women's 4x100metre freestyle event at the 2020 Summer Olympics alongside Mollie O'Callaghan, Bronte Campbell and Meg Harris in July 2021, with the team posting the fastest qualifying time of 03:31:73.

[8] However, Wilson and O'Callaghan did not swim in the final with Emma McKeon and Cate Campbell selected to compete instead, taking the Australian relay team to victory.