Surname Болдуин (Baldwin 
, Болдуин 
, Bolduin 
) , in the entire world, is a widespread last name. The last name Болдуин is habitual in the United Kingdom, where it is quite a common surname, the United States, and Guernsey (explore the name in all countries). Not in comparison with a country's population, the name is most common in the United States, the United Kingdom, and Australia. Very seldom, Болдуин is the forename as well as the last name.