St. Hyacinth's Church

St. Hyacinth's Church may refer to:


 * Basilica of Saint Hyacinth, Chicago, Illinois, United States
 * St. Hyacinth's Cathedral, Saint-Hyacinthe, Canada
 * St. Hyacinth's Church, Vyborg, Russia
 * St. Hyacinth's Church, Warsaw, Poland
 * St. Hyacinth's Church, Wierzbica Górna, Poland
 * St Protus and St Hyacinth's Church, Blisland, a Grade I listed parish church in Blisland, Cornwall, England