The Millen Range () is a prominent Northwest-Southeast trending range in Antarctica, located west of Cartographers Range in the Victory Mountains. Peaks in the range include Inferno, Omega, Le Couteur, Head, Cirque, Gless, Turret, Crosscut and Mount Aorangi. It was Named by the NZFMCAE, 1962–63, for John M. Millen, leader of this expedition.
This article incorporates public domain material from the United States Geological Survey document "Millen Range" (content from the Geographic Names Information System).