Dukach

Dukach is a surname derived from the archaic Ukrainian nickname described as "wealthy man" in Ukrainian dictionaries.[https://orfograf_ukr.academic.ru/43105/%D0%B4%D1%83%D0%BA%D0%B0%D1%87 дукач], Орфографічний словник української мови. 2005.[https://ukrainian_explanatory.academic.ru/44580/%D0%B4%D1%83%D0%BA%D0%B0%D1%87 дукач], Великий тлумачний словник сучасної української мови. - "Перун". 2005. Notable people with the surname include

• Anton Dukach, American entrepreneur and former professional blackjack player
• Semyon Dukach, Ukrainian luger