Albero Alto is a municipality in the province of Huesca, in the Aragon region of Spain. It is a small settlement located in the comarca of Hoya de Huesca, in the northern part of the country.
The municipality is one of the smallest in the province by population. As of 2010, it had 132 inhabitants. Like many villages in rural Aragon, it is characterised by a low population density and a setting within the surrounding agricultural landscape of the Huesca province.