秋白鲑（学名：Coregonus autumnalis），又名凹目白鲑，是辐鳍鱼纲鲑形目鲑科的其中一种。

本鱼分布于北极圈内的俄罗斯西伯利亚部分地区、美国阿拉斯加州、加拿大、英国、爱尔兰等地，并引入哈萨克斯坦及捷克。

Arctic cisco (Coregonus autumnalis) is an anadromous species of freshwater whitefish that inhabits the Arctic parts of Siberia, Alaska and Canada. It has a close freshwater relative in several lakes of Ireland, known as the pollan, alternatively regarded as conspecific with it, or as a distinct species.