Deborah Chiesa

Deborah Chiesa (born 13 June 1996) is a professional Italian tennis player.

On 11 June 2018, she achieved a career-high singles ranking of world No. 143. On 27 February 2017, she peaked at No. 307 in the WTA doubles rankings. Chiesa has won three titles in singles and fourteen in doubles on the ITF Women's Circuit.

Her biggest title to date she won at the $50k event in Brescia, partnering Martina Colmegna; in the final, they defeated Cindy Burger and Stephanie Vogt.

In 2018, she played two matches for Italy Fed Cup team, with a win-loss record of 1–1. In February 2018, Deborah Chiesa made her Fed Cup debut in the World Group II tie against Spain, held in Chieti. In the decisive fifth rubber, she defeated Lara Arruabarrena 6–4, 2–6, 7–6 after more than three hours of play. Her victory gave Italy a 3–2 win in the tie and ensured the team’s survival in World Group II.

In 2026, she lost a quarter finals to Lucia Bronzetti.