Ernst Meyer

Ernst Meyer may refer to:


 * Ernst Heinrich Friedrich Meyer (1791–1858), German botanist
 * Ernst Meyer (painter) (1797–1861), Danish painter
 * Ernst Meyer (Swedish politician) (1847–1925), Swedish politician
 * Ernst Meyer (German politician) (1887–1930), German Communist Party leader
 * Ernst Meyer (historian) (1898–1975), German ancient historian
 * Ernst Hermann Meyer (1905–1988), German composer and musicologist