Kohnstamm

Kohnstamm is a German Jewish surname. Notable people with the surname include:


 * Oskar Kohnstamm (1871–1917), German neurologist and psychiatrist
 * Kohnstamm's phenomenon, namesake neurophysiological phenomenon
 * Max Kohnstamm (1914–2010), Dutch diplomat and historian
 * Thomas Kohnstamm (born 1975), American writer