The Church of St Catherine of Alexandria (Maltese: Knisja ta' Santa Katerina), commonly known as the Church of St Catherine of Italy (Maltese: Knisja ta' Santa Katerina tal-Italja, Italian: Chiesa di Santa Caterina d'Italia) is a Roman Catholic church in Valletta, Malta. It was built by the Hospitaller Langue of Italy and it serves as the parish church of the Italian community of Malta.