Rebekha Carina Che Sharkie (born 24 August 1972) is an Australian politician. She is a member of the Australian House of Representatives, representing the Division of Mayo in South Australia. At the 2016 federal election she defeated Liberal Jamie Briggs, and was the first Nick Xenophon Team member to be elected to the Australian House of Representatives. On 11 May 2018, Sharkie resigned from the House of Representatives as a part of the 2017–18 Australian parliamentary eligibility crisis. She contested the 2018 Mayo by-election on 28 July, and was returned to parliament.