Isaac Taylor (1787–1865) was an English philosophical and historical writer, artist, and inventor.

Isaac Taylor may also refer to: Isaac Taylor (engraver) (1730–1807), English engraver, father of Isaac Taylor (1759–1829) Isaac Taylor (1759–1829), English engraver and writer, father of Isaac Taylor (1787–1865) Isaac Taylor (priest) (1829–1901), English philologist, toponymist, and Anglican canon of York, son of the writer Isaac H. Taylor (1840–1936), U.S. Representative from Ohio Isaac M. Taylor (1921–1996), American physician and academic Isaac S. Taylor (1850–1917), American architect in the midwestern United States