Marcinkiewicz

Marcinkiewicz is a Polish family name of patronymic origin, meaning "son of Marcin (Martin)". People named Marcinkiewicz include:

• Iwona Marcinkiewicz (born 1975), Polish archer
• Józef Marcinkiewicz (1910–1940), Polish mathematician, author of the Marcinkiewicz theorem
• Kazimierz Marcinkiewicz (born 1959), former prime minister of Poland
• Maxim Martsinkevich (born 1984), Russian neo-Nazi activist
• Wincenty Dunin-Marcinkiewicz, or Vintsent Dunin-Martsinkyevich (1808–1884), Belarusian–Polish writer and social activist