St. Ignatius Church may refer to:
Argentina St. Ignatius Church (Buenos Aires)
Australia St Ignatius' Church, Norwood St Ignatius' Church, Richmond St Ignatius Loyola Church, Toowong St Ignatius Roman Catholic Church and Convent, Bourke
Austria Old Cathedral, Linz, also called the Church of Ignatius
Canada St. Ignatius Church, Montreal, Quebec St Ignatius Church, Winnipeg
Cayman Islands St. Ignatius Church, George Town
Chile Church of Saint Ignatius (Santiago de Chile)
Colombia
Czech Republic St. Ignatius Church, Prague France
Germany
India St Ignatius Church, Thiruvananthapuram, Kerala, India
Ireland St Ignatius Church, Galway, Ireland
Italy Sant'Ignazio Church, Rome
Sant'Ignazio all'Olivella
Japan St. Ignatius Church, Tokyo () Philippines San Ignacio Church (Intramuros) Serbia
Singapore Catholic Church of St. Ignatius, Singapore, a Catholic church located at King's Road
Slovenia St. Ignatius of Loyola Church, Rdeči Breg, Podvelka
Spain
United Kingdom St. Ignatius Church, Preston, Lancashire St. Ignatius Church, Stamford Hill, London St. Ignatius Church, Wishaw, Scotland
United States Saint Ignatius Church (San Francisco), California St. Ignatius Loyola Church (Denver, Colorado) Saint Ignatius Church, Baltimore, Maryland St. Ignatius Church (Forest Hill, Maryland), listed on the National Register of Historic Places in Harford County, Maryland St. Ignatius Church (Oxon Hill, Maryland), listed on the National Register of Historic Places in Prince George's County, Maryland St. Ignatius Church (Port Tobacco Village, Maryland) St. Ignatius Roman Catholic Church (St. Inigoes, Maryland) Saint Ignatius Loyola Church, Houghton, Michigan Saint Ignatius Church and Cemetery, Readmond Township, Michigan San Ignacio Church, Albuquerque, New Mexico Church of St. Ignatius Loyola (New York City) St. Ignatius of Antioch Church (New York City)
See also St. Ignatius Mission, St. Ignatius, Montana Cathedral of St. Ignatius of Loyola (disambiguation) St. Ignatius (disambiguation)