Gmina Adamów is a rural gmina (administrative district) in Zamość County, Lublin Voivodeship, in eastern Poland. Its seat is the village of Adamów, which lies approximately 16 kilometres (10 mi) south-west of Zamość and 84 km (52 mi) south-east of the regional capital Lublin.
The gmina covers an area of 110.55 square kilometres (42.7 sq mi), and as of 2006 its total population is 5,058.
Gmina Adamów is bordered by the gminas of Krasnobród, Krynice, Łabunie, Zamość and Zwierzyniec.
The gmina contains the following villages with the status of sołectwo: Adamów, Bliżów, Bondyrz, Boża Wola, Bródki, Czarnowoda, Feliksówka, Grabnik, Jacnia, Malinówka, Potoczek, Rachodoszcze, Suchowola, Suchowola-Kolonia, Szewnia Dolna, Szewnia Górna and Trzepieciny.