Arneth

Arneth is a surname. Notable people with the surname include:


 * Joseph Calasanza, Ritter von Arneth (1791–1863), Austrian numismatist and archæologist
 * Alfred Ritter von Arneth (1819, Vienna – 1897), Austrian historian, son of Joseph
 * Josef Arneth (1873, Burgkunstadt – 1955), German physician and haematologist known for naming the Arneth count
 * Arneth count or Arneth index describes the nucleus of a type of white blood cell called a neutrophil in an attempt to detect disease