The 2020 Stardom Cinderella Tournament (スターダムシンデレラトーナメント2020, Sutādamushindereratōnamento 2020) was the sixth annual professional wrestling single-elimination tournament promoted by World Wonder Ring Stardom in Tokyo, Japan. The event took place on March 24, 2020, with a limited attendance due in part to the ongoing COVID-19 pandemic at the time.