Rosie Betzler is a fictional character from the film Jojo Rabbit, directed by Taika Waititi. She is portrayed as the mother of the main character, Johannes "Jojo" Betzler, a young boy in Nazi Germany. Rosie is depicted as a strong and caring figure who opposes the regime's ideologies and secretly protects a Jewish girl named Elsa in their home. Throughout the film, Rosie embodies themes of love, bravery, and resistance against oppression. Her character serves as a moral compass for Jojo, encouraging him to question the hateful beliefs he has been taught. Rosie’s actions highlight the importance of compassion and humanity in the face of adversity.