George Washington Boynton (fl. c. 1830 - 1850) was a Boston based cartographer and map engraver active in the first half of the 19th century. Boynton engraved and compiled maps for numerous publishers including Thomas Bradford, Nathaniel Dearborn, Daniel Adams, and S. G. Goodrich. His most significant work is most likely his engraving of various maps for Bradford's National Atlas. He also engraved for the Boston Almanac. In 1835 Boynton is listed as an employee of the Boston Bewick Company, an engraving, stereotype, and printing concern based at no. 47 Court Street, Boston. Little else is known of his life.