Renata Zarazúa Ruckstuhl is a Mexican tennis player. She reached a best singles ranking of world No. 95 on 17 June 2024, and she peaked at No. 135 in the doubles rankings on 8 October 2018.
She has won one singles and one doubles titles on the WTA Challenger Tour.
On the ITF Circuit, she has won four titles in singles and seventeen in doubles. On the WTA Tour, her biggest result to date was reaching the semifinals of the 2020 Mexican Open. In 2020, she qualified for the main draw of the French Open, her Major debut. She was the first Mexican female tennis player to compete in the main draw of a Grand Slam championship since 2000.