Sir Andrew Thomas Taylor, JP, RCA, FSA, FRIBA (13 October 1850 – 5 December 1937) was a British architect and councillor. He was born in Edinburgh, Scotland, and practised architecture in Scotland and London before emigrating to Montreal, Quebec, in 1883, where he designed many of the buildings of McGill University. He retired from architecture in 1904 and returned to London, where he served on London County Council from 1908 to 1926. He was knighted for his political services in 1926.