Ingrid Gamarra Martins (born 22 August 1996) is a Brazilian professional tennis player. She has career-high WTA rankings of 448 in singles, achieved on 31 January 2022, and 96 in doubles, attained on 5 December 2022. Gamarra Martins made her main-draw debut on the WTA Tour at the 2015 Rio Open, in the doubles event, partnering Carolina Alves. She first entered the world top 100 doubles in December 2022.