Ankwicz is a Polish-language surname of nobility belonging to the coat of arms . Historical feminine forms: Ankwiczówna (unmarried, from father's surname), Ankwiczowa (married; from husband's surname).
Andrzej Alojzy Ankwicz (1777–1838), archbishop Józef Ankwicz (1750–1794), castellan, Sejm deputy Krystyna Ankwicz (1907–1985), Polish film actress (1810–1879), Polish countess