The fairy tale character who lost her shoe is **Cinderella**. This classic story, which has roots in various cultures, centers around a young woman mistreated by her stepmother and stepsisters. At a royal ball, she captivates the prince but must leave hastily, losing her glass slipper in the process. The prince searches the kingdom for the owner of the slipper, which ultimately leads him back to Cinderella. The tale showcases themes of kindness, perseverance, and the transformative power of love. It has been adapted into numerous films, stage productions, and literary works, making Cinderella a beloved character worldwide.