Cognomen Darkina (Darkina 
, Даркина 
, Дарькина ) , all around the world, is a rare family name. The family name Darkina is characteristic of Estonia, where it is a rare surname, Russia, and Kyrgyzstan. Not in comparison with a country's population, this name is the most popular in Russia, Kazakhstan, and Kyrgyzstan. Very seldom, Darkina is the forename as well as the last name.