Mussa Azzan Zungu (born 25 May 1952) is a Tanzanian CCM politician and Deputy Speaker of the Tanzania National Assembly. He is also the incument Member of Parliament for Ilala constituency since 2005.
He has continued to retain the parliamentary seat in 2010 and 2015. He was appointed as the Minister of State in the Vice President's office on January 24, 2020 and server for 6 months before the parliament was dissolved on June 16, 2020. He became the Deputy Speaker following the resignation of the former Speaker Job Ndugai and the accession of Tulia Ackson.