Renata Zarazúa Ruckstuhl (American Spanish: [re'nata sa?a'su.a]; born 30 September 1997) is a Mexican tennis player.
On 18 June 2018, Zarazúa reached her best singles ranking of world No.
186, and on 8 October 2018, she peaked at No.
135 in the doubles rankings.
Playing for Mexico at the Fed Cup, Zarazúa has a win–loss record of 11–10.