In the entire world, Нилка (Nilca 
, Нилка 
) is a rare epicene given name. The forename Нилка is habitual in Latin America and the Caribbean, particularly Panama, where it is a rare female name, Brazil, where it is a rare gender-neutral name, and Peru, where it is a very rare feminine name. Not in comparison with a country's population, this name is the most popular in Brazil, Panama, and Philippines. Much less frequently, Нилка is the last name as well as the forename.