St. Luke's Episcopal Church and Cemetery is an historic Carpenter Gothic style Episcopal church building built in 1888 and its adjacent cemetery located at 5555 North Tropical Trail, in Courtenay, on Merritt Island, Brevard County, Florida, in the United States. On June 15, 1990, St. Luke's and its cemetery were added to the National Register of Historic Places as Old St. Luke's Episcopal Church and Cemetery.