Muhammad Faiz bin Fadzil is a Malaysian politician who has served as Chairman of the Fisheries Development Authority of Malaysia (LKIM) since May 2023 and from 2018 to 2020.

He served as the Member of the Penang State Legislative Assembly (MLA) for Permatang Pasir from May 2018 to August 2023.

He is the son of Fadzil Noor, former Leader of the Opposition and former President of the Malaysian Islamic Party (PAS).

During the party's National Leadership Committee meeting on 7 January 2024, he was appointed as the new Secretary-General, replacing Dr Hatta Ramli who was promoted to become a Vice President.

He is seen as the future leader to replace Mohamad Sabu and Mahfuz Omar in AMANAH to spread moderate Islam, following his father, Fadzil Noor's will.