Aldan may refer to:
People Gille Aldan, the first bishop of Galloway, Scotland Andrey Aldan-Semenov (1908–1985), Russian writer Duke Aldan, a fictional character in Langrisser IV video game
Places Aldan, Russia, a town in the Sakha Republic, Russia Aldan Urban Settlement, a municipal formation which incorporates the town of Aldan and two rural localities in Aldansky District of the Sakha Republic, Russia Aldan, Pennsylvania, a borough in Pennsylvania, United States Aldan Highlands in the Sakha Republic, Russia Aldan (river), a river in the Sakha Republic, Russia Aldan Shield, a geological region in Siberia, Russia Aldan Airport, an airport in the Sakha Republic, Russia Aldan mine, an iron mine in the Sakha Republic, Russia
Other Aldan, computer in the science fiction fantasy novel "Monday Begins on Saturday" by Strugatsky brothers
See also Alden (disambiguation) Clifton–Aldan (SEPTA station), a SEPTA station in Clifton Heights, Pennsylvania, United States Aldansky District, a district of the Sakha Republic, Russia