Antonia Samudio (born 27 March 2001) is a Colombian tennis player. Samudio has a career-high singles ranking by the Women's Tennis Association (WTA) of 938, achieved on 11 November 2019. She also has a career-high WTA doubles ranking of 805, achieved on 2 March 2020. Samudio made her WTA Tour main-draw debut at the 2021 Copa Colsanitas, where she received a wildcard into the doubles tournament partnering Jessica Plazas.