Dona Hermínia is a fictional character from the Brazilian film series "Minha Mãe é uma Peça," created and portrayed by Paulo Gustavo. She is a humorous and overprotective mother who often finds herself in comical situations while dealing with her family and everyday life challenges. The character became popular for her relatable personality and witty remarks, resonating with many viewers. The films explore themes of family dynamics, love, and the struggles of motherhood, making Dona Hermínia a beloved figure in Brazilian cinema.