Christian Mayer

Christian Mayer may refer to:


 * Christian Mayer (astronomer) (1719–1783), Czech astronomer and teacher
 * Christian Mayer (skier) (born 1972), Austrian former alpine skier
 * Christian Mayer (Wisconsin politician) (1827–1910), Wisconsin manufacturer, mayor and legislator
 * Christian Gustav Adolph Mayer (1839–1907), German mathematician
 * Christian Ludwig Mayer (born 1974), German pianist and composer