Surname Курляндская (Курляндская 
, Kurlyandskaya 
) , in all the world, is a rare last name. The family name Курляндская is habitual in Russia, where it is a rare surname, Kazakhstan, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Курляндская | Kazakhstan, Russia |
| Kurlyandskaya | United States, Russia |
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шарлотта софия курляндская Abbess of Herford, LV (b. 1651) |
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| кристина софия курляндская LV (b. 1688) |
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доротея курляндская Baltic noble, LV (b. 1761) |
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| курляндская, галина владимировна Russian physicist, RU (b. 1961) |
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