Slusher Nunatak (74°27′S 99°6′W / 74.450°S 99.100°W / -74.450; -99.100) is a nunatak lying 5 nautical miles (9 km) north of Mount Moses in the Hudson Mountains. Mapped from air photos taken by U.S. Navy Operation Highjump, 1946–47. Named by Advisory Committee on Antarctic Names (US-ACAN) for Harold E. Slusher, meteorologist at Byrd Station, 1967.

 This article incorporates public domain material from "Slusher Nunatak". Geographic Names Information System. United States Geological Survey.