Alfred Mayer

Alfred Mayer may refer to:

• Alfred G. Mayer (1868–1922), marine biologist and zoologist
• Alfred M. Mayer (1836–1897), physicist
• Alfred Mayer (politician) (1936–2022), Austrian politician
• Jones v. Alfred H. Mayer Co., a landmark United States Supreme Court case
• Alf Mayer (sport shooter) (1938–2021), Canadian Olympic shooter