At least four ships of the Brazilian Navy have borne the name Amazonas

, a launched in 1908 and stricken in 1931 , an launched in 1943 and stricken in 1973 , a acquired in 1973 and scrapped in 2001 , an launched in 2009 as Port of Spain for the Trinidad and Tobago Coastguard she was acquired by Brazil in 2012