Flatau

Flatau is a surname of people mostly of Polish and German origin. Notable people with the surname include:
 * Alison Flatau, American aerospace engineer
 * Edward Flatau, (1868-1932) Polish neurologist
 * Joanna Flatau (1928–1999), Polish female psychiatrist
 * Kazimierz Flatau (1910–2000), Polish harpsichordist, music critic, physicist and translator
 * Theodor Simon Flatau (1860–1937), Prussian-German physician