Huc or HUC may refer to: Évariste Régis Huc (1813–1860), French Roman Catholic missionary in China, Tartary and Tibet Hebrew Union College, the oldest extant Jewish seminary in the Americas Honker Union, a hacker group in China Hospitais da Universidade de Coimbra, a university hospital in Coimbra, Portugal Hydrologic unit code, a hydrological code used by the United States Geological Survey Huc, a village in Todirești, Vaslui, Romania Highly urbanized city, a legal class of cities in the Philippines