tˈɛɹə lˌuːkoʊvˈiənsɪs, dˈɪstɹɪktəs lˌuːkoʊvˈiənsɪs ɔːɹ lˈuːkaʊ kˈaʊnti wʌz ɐn ɐdmˈɪnɪstɹˌeɪɾɪv jˈuːnɪt zˈiːmiə ʌv bˈoʊθ ðə kˈɪŋdəm ʌv pˈoʊlənd ænd ðə pˈoʊlɪʃ lˌɪθjuːˈeɪniən kˈɑːmənwˌɛlθ.
Terra Lucoviensis, Districtus Lucoviensis) or Lukow County was an administrative unit (ziemia) of both the Kingdom of Poland and the Polish–Lithuanian Commonwealth.