Joseph Mayer may refer to:
Joseph Mayer (antiquary) (1803–1886), English goldsmith, antiquary and collector Joseph Edward Mayer (1904–1983), American chemist Joseph Mayer (cricketer) (1902–1981), English first-class cricketer who played with Warwickshire Joseph Mayer (politician) (1877–1942), American Republican Party politician Joseph L. Mayer (c. 1875–1933), American chemist Joe Mayer (1846–1909), American businessman and gold prospector
See also Joseph Meyer (disambiguation) Joe Meyers (disambiguation) Josef Mayr (1900-1957), mayor of Augsburg, Germany