Antoniuk is a Belarusian or Ukrainian patronymic surname derived with the Ruthenian patronymic suffix -iuk from the given name Anton. Notable people with the name include the following:
Dan Antoniuk (born 1981), American footballer Jeff Antoniuk (born 1965), Canadian saxophonist Maksim Antoniuk (1895–1961), Belarusian general Nina Antoniuk, the maiden name of Nina Preobrazhenskaya Owen Antoniuk (born 2002), Canadian soccer player
See also