Thomas Harrison Myres FRIBA (1842 – 3 December 1926) was an English railway architect who designed stations and ancillary buildings for the London, Brighton & South Coast Railway lines that were opened between 1880 and 1883, including several on what is now the Bluebell Railway. He was the son-in-law of the railway company's chief engineer, Frederick Banister. Although most of the lines for which Myres designed the buildings have been closed, many of his buildings survive as private residences. Several of the buildings designed by him are listed buildings, including the goods shed at Singleton in West Sussex which was declared Grade II in April 2013.