段部鮮卑
(?
318年～
325年)
段末波（？－325年，此名係根據《魏書》所載，《晉書》則作段末杯，《資治通鑒》作段末柸），中國十六國時期段部鮮卑的首領，遼西公。是段就六眷、段匹磾的堂兄弟，前任首領段涉復辰的堂侄。
312年，段部鮮卑係就六眷在位，末波隨就六眷進攻漢趙，與漢趙將領石勒戰於襄國（今中國河北省邢臺縣），末波素有勇名，卻於此戰為石勒軍所俘，段部鮮卑遂大敗。石勒以末波為人質，雙方和解，而石勒在將送回末波前，與之歡宴，約定情同父子。末波後來在北回遼西的路上，每天嚮南方遙拜石勒三次。
318年，就六眷去世後，因其子尚年幼，涉復辰遂自己宣佈繼位。不久，末波宣稱涉復辰就六眷之弟匹磾將率兵奪位，涉復辰遂發兵拒之。末波因此乘虛襲殺涉復辰，並盡殺其子弟黨羽，自稱單於，不久再稱幽州刺史。其後主要與匹磾對立，相互攻擊。
325年末波去世，其弟段牙繼位。
318 years after the death of the six dependents, their son is still young, involving complex Chen then announced his successor. Soon, the last wave of claims related to complex Chen, the younger brother of Pitt Midi six dependents will shuaibing wins, involving complex e then his troops to resist the. So trip could indicate the end of wave involving complex Xisha Chen and his gang try to kill their children, claiming Chanyu, quiet, said prefectural governor again soon. Midi opposition was mainly horses, attacking each other.