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Last name Sikorskaja (Сикорская
, Sikorskaja
) , in all the world, is quite a rare cognomen. The cognomen Sikorskaja is habitual in Belarus, where it is quite a rare surname, Estonia, and Kazakhstan. Measured by absolute frequency, it is commonest in Russia, Belarus, and Kazakhstan.
VARIANT | COUNTRY |
---|---|
Сикорская | Kazakhstan, Belarus, Kyrgyzstan, Russia, Ukraine |
Sikorskaja | Estonia, Belarus |