260
Kalugins in the USA74375th
most common last name in the USAKalugin Genealogy
OriginsThe origins of the Kalugin surname are predominantly Russian, with roots in the region of Kaluga and the surrounding areas.
Geographic DistributionThe Kalugin surname is most popular in Russia, with a significant presence in other former Soviet Union countries such as Ukraine, Belarus, and Kazakhstan.
VariationsThere are no notable variations of the Kalugin surname.
Migration and ImmigrationThe Kalugin surname does not have a significant history of migration or immigration, as it has predominantly remained associated with the Russian region of Kaluga and its surrounding areas.