贝伦是马里的城镇，位于该国西南部，由塞古区的塞古省负责管辖，处于塞古西北面89公里，面积3,189平方公里，2009年人口3,373，人口密度每平方公里1.1人。

Bellen is a rural commune in the Cercle of Ségou in the Ségou Region of Mali. It is the most northerly within the cercle and is sparsely populated with only 9 villages in an area of approximately 3,189 square kilometers. In the 2009 census it had a population of 6,949. The chef-lieu is the village of Sagala which lies 89 km northwest of Ségou.