Argun

Argun may refer to:
 * Argun (surname)
 * Argun, Iran, a village in East Azerbaijan Province, Iran
 * Argun, Chechen Republic, town in Chechen Republic, Russia
 * Argun, Russia, several inhabited localities in Russia
 * Argun (Caucasus), a river in Georgia and southern Russia
 * Argun (Amur), a river in far eastern Russia and northeastern China