Maria Repetto was a 19th-century Italian nun belonging to the Sisters of Our Lady of Refuge. Born in Voltaggio in 1807, she spent much of her religious life in the Genoa region. She is recognized for her profound devotion to Saint Joseph, which she shared with visitors through the distribution of religious imagery. Additionally, she gained distinction for her compassionate service to those suffering during cholera outbreaks. Following her death in 1890, her life of virtue led to her being beatified by the Catholic Church.