Alicia Barnett (born 18 October 1993) is a British professional tennis player who specialises in doubles.

[3] Barnett joined Team Bath Tennis High-International Performance Academy as a 16-year-old through the Advanced Apprenticeship in Sport and Exercise (AASE) programme and has since returned for postgraduate studies.

[3][2] Barnett made her WTA Tour debut, partnering with Olivia Nicholls, at the 2022 Lyon Open where they reached the final.

[5][6] Their subsequent performance throughout 2022, including winning the 2022 Championnats Banque Nationale de Granby,[7] led to both being selected for the British team ties vs. Kazakhstan and Spain at the 2022 Billie Jean King Cup Finals.

[8] Partnering with Jonny O'Mara at the 2022 Wimbledon Championships, Barnett reached the mixed doubles quarterfinals.