Tahir Mamman SAN OON (born 7 July 1954) is a Nigerian lawyer, professor, academic, and a former minister of education of Nigeria.

Tahir Mamman SAN OON (born 7 July 1954) is a Nigerian lawyer, professor and academic who is a current minister of education of Nigeria.

He was a one time vice chancellor of Baze University, Abuja and member governing board of the Niger Delta Development Commission (NDDC).

In recognition of his efforts, the Federal Government of Nigeria bestowed him with the national honour of Officer of the Order of the Niger (OON).

Mamman joined party politics in 2014 after completing his tenure as director general of the Nigerian Law School.