Barszczewski (feminine: Barszczewska; plural: Barszczewscy) is a Polish surname. Notable people with the surname include: Elżbieta Barszczewska (1913–1987), Polish actress Jan Barszczewski (1797–1851), Polish and Belarusian writer Leon Barszczewski (1849–1910), Polish soldier and naturalist
See also Mikhail Barshchevsky (born 1955), Russian jurist