Mount Hamilton may refer to:

Antarctica Mount Hamilton (Antarctica), on the Kent Plateau Mount Hamilton (Tapley Mountains), in Antarctica Australia Mount Hamilton (South Australia), also known as Wabma Kadarbu Mount Hamilton (Victoria), a volcano in Victoria, Australia

United States Mount Hamilton (California) Mount Hamilton (Nevada), in the White Pine Range

Other uses Mount Hamilton (New Zealand), a mountain in the Southern Alps on South Island Mount Hamilton, County Antrim, a townland in County Antrim, Northern Ireland