Smolensky, feminine: Smolenskaya, is a Russian-language toponymic surname literally meaning "from/of Smolensk". The corresponding Polish-language surnames are Smoleński and Smoleńska.
Notable people with this surname include:
Alexander Smolensky (1954–2024), Russian banker Nikolay Smolensky (born 1980), Russian banker Paul Smolensky (born 1955), American cognitive scientist Stepan Smolensky (1848–1909), Russian choir director
See also
Smolenski Konstantinos Smolenskis, Greek military officer