Warren Ridge (77°28′S169°5′E) is a SW-NE ridge 2 nautical miles (3.7 km) long on the north slope of Kyle Hills, Ross Island. The ridge rises to c.1100 m at the southwest end and culminates in Dibble Peak, 1 nautical mile (1.9 km) north of Ainley Peak. Named by Advisory Committee on Antarctic Names (US-ACAN) (2000) after Stephen G.