Sheikh Mahmud Barzanji (Kurdish: شێخ مه‌حموود بەرزنجی) or Mahmud Hafid Zadeh (1878 – October 9, 1956) was a Kurdish leader of a series of Kurdish uprisings against the British Mandate of Iraq. He was sheikh of a Qadiriyah Sufi family of the Barzanji clan from the city of Sulaymaniyah, which is now in Iraqi Kurdistan. He was named King of Kurdistan during several of these uprisings.