Hordiyenko/Hordiienko/Hordienko (Ukrainian: Гордієнко) or Gordiyenko/Gordiienko/Gordienko (Russian: Гордиенко), transliterated in Romanian as Gordienco, is a Ukrainian patronymic surname derived from the first name Hordiy/Gordey (Ukrainian: Гордій; Russian: Гордей [ru]), from Saint Gordianus.
The name also appears in the variant Hordeyenko (Ukrainian: Гордеєнко) or Gordeyenko/Gordeenko (Russian: Гордеенко [ru]).