Cognomen Nigor (Nigor 
, Нигор 
) , in the world, is a very rare family name. The surname Nigor is characteristic of Kyrgyzstan, where it is a very rare surname, Georgia, and Philippines, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in India, Kyrgyzstan, and Philippines. More frequently, Nigor is the forename as well as the last name.