Brazilian ship Alagoas

At least three ships of the Brazilian Navy have borne the name Alagoas


 * BRAZILIAN MONITOR Alagoas, a Pará-class monitor launched in 1867 and scrapped in 1900
 * BRAZILIAN DESTROYER Alagoas, a Pará-class destroyer launched in 1909 and stricken in 1939
 * BRAZILIAN DESTROYER Alagoas, a Mato Grosso-class destroyer formerly USS Buck acquired in 1973 and stricken in 1995