Nzeribe was 83 years old.
It was learnt that the flamboyant politician died in a United Kingdom hospital since May 5.
He would be remembered for floating the Association of Better Nigeria (ABN), a group which worked with the military regime of President Ibrahim Babangida to annul the June 12, 1993 presidential election won by business mogul, Chief Moshood Abiola, who later died in detention.