Surname Козловская (Козловская 
, Kozlovskaja 
, Kozlovskaia 
) , across the world, is a common family name. The last name Козловская is characteristic of Eastern Europe, particularly Belarus, where it is quite a common surname, Moldova, and Russia, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Козловская | Moldova, Kyrgyzstan, Russia, Kazakhstan, Belarus |
| Kozlovskaja | United Kingdom, United States, Estonia, Lithuania, Belarus |
| Kozlovskaia | Australia, Russia, Lithuania, Romania, Belarus |
Kozlowskaya, and Козловська
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козловская, валентина яковлевна Russian chess player, RU (b. 1938) |
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козловская, людмила васильевна BY (b. 1936) |
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| козловская, марина андреевна Russian artist, RU (b. 1925) |
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| мария васильевна козловская UA (b. 1915) |
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| козловская, инеса бенедиктовна Soviet Russian physiologist, RU (b. 1927) |
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| козловская, наталия витальевна RU (b. 1923) |
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| мария семёновна козловская Soviet embroiderer, UA (b. 1948) |
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козловская кристина михайловна UA (b. 1989) |
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| козловская, галина ефимовна RU (b. 1954) |
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| козловская, оксана витальевна RU (b. 1954) |
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Аня, Вера, Вика, Лена, Лера, Лина, Лида, Лиза, Лола, Люба, Нина, Люда, Инга, Инна, Ирма, Саша, Сима, Таня, Роза, Рита, Элла, Ляля, Ника, Неля, Нели, Зоя, Лея, Оля, Ида, Ира, Ева, Яна, Юля, Катя, Кира, Маша, Алия, Алла, Анна, Аида, Галя, Поля, Дана, Даша, Дина, Надя, Юлия, and Клара