Anastasia Abbagnato (born 19 November 2003) is an Italian professional tennis player.
Abbagnato has career-high WTA rankings of 400 in singles, reached on 6 October 2025, and 188 in doubles, achieved on 21 October 2024.
She made her WTA Tour main-draw debut 2024 at the WTA 1000 Italian Open, her home tournament, where she received a wildcard, partnering Aurora Zantedeschi in women's doubles; they reached the second round with a win over Linda Nosková and Lucia Bronzetti.