Muhammad Mamman Nami (born 2 February 1968) is a Nigerian accountant, management professional, tax administrator and public officer.
[3] Nami started his career with PKF International in 1993 and rose to the position of a senior consultant in charge of tax management and advisory services.
He joined KEL Group of Companies as General Manager from 2004 to 2006; and later with the Mainstream Energy Solutions Ltd as a Statutory Board Audit Committee Member.
[4] In 2018, he founded Manam Professional Services (Chartered Tax Practitioners and Business Advisers) based in Kaduna, Abuja, and Niger State.
Nami was appointed Executive Chairman of the Federal Inland Revenue Service FIRS in 2019 by President Muhammadu Buhari, after the expiration of the 5-year tenure of Babatunde Fowler.