General Yun Ung-nyeol or Yun Woong Niel, also known as Yun Ung-ryeol (윤웅렬, 1840-1911), was a Joseon Dynasty and Korean Empire soldier and Gaehwa Party politician. Yun Ung-nyeol was a pro-Japanese scholar-bureaucrat of the Joseon Dynasty and Korean Empire in the late 19th and early 20th centuries. A penname of his was Bangye (반계/磻溪).