Family name निक्की (Nikki 
, निक्की) , worldwide, is quite a rare last name. The family name निक्की is characteristic of Finland, where it is quite a rare surname, Trinidad and Tobago, and Jamaica. Not in comparison with a country's population, it is the most numerous in India, Indonesia, and Finland. Much more prevalently, निक्की is the forename as well as the last name.