Zehra Duru Bilgin (born 27 April 2002) is a Turkish swimmer who specializes in freestyle swimming of 100 m and 200 m events.She holds a number of national record in various styles and events.

[2] Bilgin competed in the 4 × 100 m freestyle relay event at the 2019 World Aquatics Championships in Gwangju, South Korea.

[3] She won the bronze medal together with Ela Naz Özdemir, Gizem Güvenç and Ecem Dönmez in the 4 × 200 m freestyle relay event at the 2024 European Aquatics Championships in Belgrade, Serbia.

[4][1] She was qualified to represent her country at the 2024 Summer Olympics in Paris, France together with her teammates Ela Naz Özdemir, Gizem Güvenç and Ecem Dönmez within the first 16 teams with 8:05.21 in the Women's 4 × 200 m freestyle relay event of the 2024 World Aquatics Championships in Doha, Qatar.

[1] She completed her secondary education at the French high school Lycée Saint-Joseph, Istanbul in 2021.