Zeynep Sönmez (born 30 April 2002) is a Turkish tennis player. Sönmez has a career-high singles ranking by the Women's Tennis Association (WTA) of 526, achieved on 22 November 2021. She also has a career-high doubles ranking by the WTA of 961, achieved on 20 September 2021. She has won 1 ITF singles title on the tour. Sönmez competes for Turkey in the Billie Jean King Cup, where she has a W/L record of 1–0.