Krasnosulinsky (masculine), Krasnosulinskaya (feminine), or Krasnosulinskoye (neuter) may refer to: Krasnosulinsky District, a district of Rostov Oblast, Russia Krasnosulinskoye Urban Settlement, an administrative division and a municipal formation which the town of Krasny Sulin in Krasnosulinsky District of Rostov Oblast, Russia is incorporated as