Hadik

Hadik is a surname.

Notable people from the noble Hungarian Hadik de Futak family include:
 * András Hadik (1710–1790), Austrian field marshal
 * Endre Hadik (1862–1931), Hungarian politician
 * János Hadik (1863–1933), Hungarian politician
 * Karl Joseph Hadik (1756–1800), Austrian general
 * Miksa Hadik (1868–1921), Austro-Hungarian diplomat