M. Leo Elliott (April 4, 1886 – August 1967) was an architect known for his work in Tampa, Temple Terrace and Sarasota, Florida. His designs include the public buildings and first eight houses in the City of Temple Terrace, Florida (1921), Ybor City's Centro Asturiano de Tampa, Old Tampa City Hall, Osprey School, two buildings that were part of Florida College and the original , Masonic Temple No. 25 (1928), the 1920 addition to Sarasota High School (with T. A. Monk) and Historic Spanish Point. Several of the properties are listed on the National Register of Historic Places.