Martina Trevisan (Italian pronunciation: ; born 3 November 1993) is an Italian professional tennis player. Trevisan is the current Italian No. 1, has a career-high singles ranking of world No. 24 by the Women's Tennis Association (WTA), and in 2021 had a peak doubles ranking of world No. 138. In 2022, she won her first WTA Tour singles title at Rabat and reached her first major semifinal at the French Open.
Trevisan has also won ten singles titles and two doubles titles on the developmental ITF Women's Circuit. On that circuit, she had reached a career-high ranking of 57. Playing for the Italy Billie Jean King Cup team, Trevisan has a record of 6–3 (2–2 in singles and 4–1 in doubles, as of September 2022).