Globally, Ніколькіна (Ніколькіна ) is an extremely rare unknown gender first name. Much more prevalently, Ніколькіна is the last name as well as the forename.
Nikolkina
Марія, Наталя, Анна-Марія, and Валентина
) is an extremely rare unknown gender first name. Much more prevalently, Ніколькіна is the last name as well as the forename.