Albert Niemann

Albert Niemann may refer to:

• Albert Niemann (tenor) (1831–1917), German opera singer
• Albert Niemann (paediatrician) (1880–1921), his son, described Niemann-Pick disease with Ludwig Pick
• Albert Niemann (chemist) (1834–1861), first isolated the alkaloid cocaine from the plant material

{{hndis|Niemann, Albert}}