This article was written to describe the form of the Lampung Pepadun Kotabumi North Lampung community kinship system. The data in this study consisted of the Lampung community kinship system based on blood kinship group lines, namely warei, musty kemaman, adek warei, and children. This data was collected by observation, interview and recording methods. Data taken from Lampung Pepadun traditional leaders. This research aims to preserve the culture of Lampung.