Sheikh Fayyaz Ud Din (; born 15 December 1945) is a Pakistani politician who had been a member of the National Assembly of Pakistan from August 2018 to August 2023. Previously he was a member of the National Assembly from June 2013 to May 2018.
He was born on 15 December 1945.
He was elected to the National Assembly of Pakistan as a candidate of Pakistan Muslim League (N) (PML-N) from Constituency NA-193 (Rahim Yar Khan-II) in the 2013 Pakistani general election. He received 86,232 votes and defeated Mian Abdul Sattar.
He was re-elected to the National Assembly as a candidate of PML-N from Constituency NA-176 (Rahim Yar Khan-II) in the 2018 Pakistani general election.