Niemeyer is a German surname. Notable people with the surname include:
Felix von Niemeyer (1820–1871), German physicianFrédéric Niemeyer (born 1976), Canadian tennis playerJo Niemeyer (born 1946), German artist and designerOscar Niemeyer (1907–2012), Brazilian architectOtto Niemeyer (1883–1971), English financial official and creator of the "Niemeyer statement"Paul Niemeyer (doctor) (1832–1890), German physicianPaul V. Niemeyer (born 1941), American federal appellate judgePeter Niemeyer (born 1983), German football playerTheodorus Niemeyer (1910–2008), Dutch entrepreneur, last director of Royal Theodorus Niemeyer, an ancient family-owned Coffee, Tea, and