Alfonso Maria Fusco (23 March 1839 – 6 February 1910) was a Roman Catholic priest and the founder of the Sisters of Saint John the Baptist – also known as the Baptistine Sisters. Their mission was to evangelize and educate as well as to promote the faith amongst adolescents with a particular emphasis on those who were poor or abandoned. He received beatification from Pope John Paul II in 2001 and Pope Francis approved his canonization on 26 April 2016 – a date was determined on 20 June 2016 for sainthood and it was celebrated on 16 October 2016.