Last name ニルソン (Nilson 
, Nilsson , ニルソン) , in all the world, is a widespread family name. The cognomen ニルソン is habitual in Sweden, where it is a widespread surname, Denmark, where it is quite a common surname, and British Virgin Islands (explore the name in all countries). Not in comparison with a country's population, it is commonest in Sweden, the United States, and Denmark. Also, ニルソン is the forename as well as the last name.