Adelino is a given name. Notable people with the name include:
Adelino Amaro da Costa, GCIH (1943–1980), Portuguese Politician
Adelino Batista da Silva Neto (born 1973), Brazilian footballer
Adelino da Palma Carlos, GCC, GCIH, GOL (1905–1992), Portuguese lawyer, scholar, politician and a freemason
Adelino José Martins Batista (born 1971), Angolan-Portuguese former footballer
Adelino Lopes (born 1976), Guinea-Bissau footballer and defender
Adelino Lucas, São Toméan politician
Eduardo Adelino da Silva (born 1979), Brazilian footballer who plays as a midfielder or forward
