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Family name Kupalyan (Купалян
, Kupalyan
) , around the globe, is a very rare last name. The cognomen Kupalyan is habitual in Armenia, where it is a rare surname, Belarus, where it is a very rare surname, and Russia. In absolute terms, the name is most common in Russia, the United States, and Armenia. Very seldom, Kupalyan is the forename as well as the last name.