Bárbara Gatica (born 16 August 1996) is a Chilean tennis player. She has career-high WTA rankings of 201 in singles, achieved on 18 July 2022, and 158 in doubles, reached the same week. To date, Gatica has won two singles titles and 18 doubles titles on the ITF Women's Circuit. Playing for Chile in Fed Cup competition, Gatica has a win–loss record of 17–12 (doubles: 13–4). In June 2022, Gatica was provisionally suspended from competing, after testing positive for boldenone in April of that year.