斯卢尼是克罗地亚的城镇，位于该国中部，距离卡尔洛瓦茨50公里，由卡尔洛瓦茨县负责管辖，面积392.54平方公里，海拔高度258米，2011年人口5,019。

• Official Website
• Slunj Tourist Board
• Cultural Tourism in Croatia. Church of the Holy Trinity in Slunj. (Croatian)

Slunj (Hungarian Szluin, old German Sluin, Latin Slovin, archaic Croatian Slovin grad) is a town in the mountainous part of Central Croatia, located along the important North-South route to the Adriatic Sea between Karlovac and Plitvice Lakes National Park, on the meeting of the rivers Korana and Slunjčica (also called Slušnica by local people). Slunj has a population of 1,674, with a total of 5,076 people in the municipality (2011) and is the cultural and social center of the region of Kordun in the vicinity to Bosnia and Herzegovina. Administratively, the town is part of Karlovac County.