斯莱瑟冰川是南极洲的冰川，位于科茨地，长120公里、宽80公里，最终在沙克尔顿山脉以北注入龙尼-菲尔希纳冰架，在1956年由英联邦探险队发现和绘入地图。

The Slessor Glacier is a glacier at least 120 km (75 mi) long and 80 km (50 mi) wide, flowing west into the Filchner Ice Shelf to the north of the Shackleton Range. First seen from the air and mapped by the Commonwealth Trans-Antarctic Expedition (CTAE) in 1956. Named by the CTAE for RAF Marshal Sir John Slessor, chairman of the expedition committee.