Family name Amsterdã (Amsterdam 
, Amsterdã 
) , globally, is quite a rare surname. The family name Amsterdã is habitual in Suriname, where it is quite a common surname, Saint Lucia, and Netherlands, where it is quite a rare surname. In absolute terms, it most frequently occurs in Netherlands, South Africa, and the United States. Very seldom, Amsterdã is the forename as well as the last name.