Alberto Cortina de Alcocer (born January 20, 1947, in Madrid, Spain) is a Spanish businessman.
Through his holding Percacer, he is co-owner, with his cousin Alberto Alcocer, of Alcor Holding, the owner of 12.5% of Grupo ACS, the biggest construction company in the world by sales with 2014 revenues of USD 50b, and of 21% of Ence, the largest paper pulp and biomass energy company in Europe.
He has appeared several years in Forbes List of Billionaires with USD 1.4 billion.