Luigi Maria Monti (24 July 1825 – 1 October 1900) was an Italian Roman Catholic professed religious and the founder of the Sons of the Immaculate Conception. He was referred to as "Father" despite not being an ordained priest. Monti served as a nurse for most of his life and aided the ill in the Santo Spirito hospital in Rome while he was there and also worked to tend to ill people during the Brescia cholera epidemic in 1855. Monti also considered entering the religious life and joined the order of Lodovico Pavoni for a brief period of time though became a religious of his own order later on.