Hoghiz (German: Warmwasser; Hungarian: Hévíz or Olthévíz) is a commune in Brașov County, Transylvania, Romania.
It is composed of six villages: Bogata Olteană (Oltbogát), Cuciulata (Katscheloden; Kucsuláta), Dopca (Dopich; Datk), Fântâna (Olthidegkút), Hoghiz and Lupșa (Lupsa).
The commune is situated on the Transylvanian Plateau, on the left bank of the Olt River.
At the 2002 census, 66.4% were Romanian Orthodox, 17.6% Unitarian, 8.4% Reformed, 3.1% Pentecostal and 2.8% Roman Catholic.
It is located on the south banks of Olt River at the base of the Perșani Mountains, and is crossed by Lupșa Creek.