Dubki (; ) is an urban locality (an urban-type settlement) in Kazbekovsky District of the Republic of Dagestan, Russia. As of the 2010 Census, its population was 5,202.
Within the framework of administrative divisions, the urban-type settlement of Dubki is incorporated within Kazbekovsky District as Dubki Settlement (an administrative division of the district). As a municipal division, Dubki Settlement is incorporated within Kazbekovsky Municipal District as Dubki Urban Settlement.