St. Catherine of Siena's Church or St. Catherine of Siena Church may refer to:
Philippines Santa Catalina de Siena Church (Bambang), Nueva Vizcaya Saint Catherine of Siena Parish Church, Samal, Bataan
United Kingdom St Catherine of Siena Church, Birmingham St Catherine of Siena Church, Cocking, West Sussex St Catherine of Siena, Richmond, Sheffield Church of Our Lady and St Catherine of Siena, Bow, London
United States St. Catherine of Siena Church and School, Reseda, California St. Catherine of Siena Church (Riverside, Connecticut) St. Catherine of Siena Church (Trumbull, Connecticut) Chapel on the Rock (Saint Catherine of Siena Chapel), Allenspark, Colorado St. Mary – St. Catherine of Siena Parish, Charlestown, Massachusetts St. Catherine of Siena Roman Catholic Church, Detroit, Michigan St. Catherine of Siena Church (New York City) St. Catherine of Siena Catholic Church (Wake Forest, North Carolina) St. Catherine of Siena (Moscow, Pennsylvania)
See also Saint Catherine of Siena Parish School (disambiguation) Catherine of Siena