Worldwide, Ниина (Niina 
, 新名 
, Ниина 
) is quite a rare mostly female, but infrequently boy's given name. The given name Ниина is characteristic of Finland, where it is quite a common female name, Estonia, where it is quite a rare feminine name, and Algeria, where it is a rare girly name. Measured by absolute frequency, this name is the most popular in Finland, Algeria, and China. Much less frequently, Ниина is the last name as well as the forename.