Danilowicz is a Polish-language surname of, among others, a noble family of Rutheninan origin and Jews with roots in DanilaviÃÂy, Belarus and other place names which include "Danià Âowicz" (including the form "Danià Âowicze") in their names. Its archaic feminine forms are Danià Âowiczówna (unmarried) and Danià Âowiczówa (married).
A transliteration of its Ruthenian/Russian form is Danilovich, Ukrainian: Danilovych, Belarusian: Danilavich/Danilovich. The surname should not be confused with the East Slavic patronymic "Danilovich". Both literally mean the same, "son of Danilo", but in the pronunciation of the surname the stress syllable is penultimate, while in the patronymic the second syllable is stressed.
The surname may refer to: