Family name Голдо (Goldau 
, Голдо) , in the entire world, is quite a rare surname. The last name Голдо is characteristic of Germany, where it is quite a rare surname, Austria, where it is a rare surname, and Canada, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Germany, the United States, and Austria. Much less frequently, Голдо is the forename as well as the last name.