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Cognomen Etkin (Etkin
, Еткин
, Эткин
) , all over the world, is a rare last name. The last name Etkin is characteristic of Israel, where it is quite a rare surname, Bulgaria, where it is a rare surname, and Argentina. Not in comparison with a country's population, it is the most numerous in the United States, Russia, and Israel. Much less frequently, Etkin is the forename as well as the last name.