Neumayer is a German surname.Neumayer Notable people with the surname include:
Eric Neumayer (born 1970), German economist
Fritz Neumayer (1884–1973), German politician
Georg von Neumayer (1826–1909), German polar explorer
Michael Neumayer (born 1979), German ski jumper Robin Neumayer, American mathematician
See also
Neumeier Niemeyer, a surname
References