Sardarkent (; ) is a rural locality (a selo) in Alkadarsky Selsoviet, Suleyman-Stalsky District, Republic of Dagestan, Russia. Population: There are 14 streets.
Sardarkent is located on the left bank of the Chiragchay River, 9 km northwest of Kasumkent (the district's administrative centre) by road. Chilikar and Koshkent are the nearest rural localities.
Lezgins live there.