Worldwide, Ниберг (Nyberg 
, Niberg 
, Ниберг 
) is a rare primarily male, but very infrequently female first name. The forename Ниберг is characteristic of Eswatini, where it is quite a rare male name, Sweden, where it is a rare epicene name, and China, where it is an extremely rare boy's name. Much more prevalently, Ниберг is the last name as well as the forename.