Kaminsky is a surname with various origins.
It may be derived from Czech/Slovak Kaminský, Ukrainian: Камінський, Russian: Каминский, Belarusian: Камінскі, or Polish Kamiński.
Feminine forms include Kaminská (Czech and Slovak), Kaminska (Polish and Ukrainian), and Kaminskaya (Belarusian and Russian).
Its Lithuanian-language counterpart is Kaminskas.