Haute-Loire (; ) is a department in south-central France named after the Loire River. Haute-Loire is part of the current region of Auvergne-Rhône-Alpes and is surrounded by the departments of Loire, Ardèche, Lozère, Cantal, and Puy-de-Dôme. The inhabitants of the department are called Altiligériens (English : Altiligerians).