St. George's Episcopal Church is a historic church located at 209 East 16th Street at Rutherford Place, on Stuyvesant Square in Manhattan, New York City. Called "one of the first and most significant examples of Early Romanesque Revival church architecture in America", the church exterior was designed by Charles Otto Blesch and the interior by Leopold Eidlitz. It is one of the two sanctuaries of the Calvary-St. George's Parish.