Emmanuel Nnamdi Uba, or Andy Uba (born 14 December 1958), is a Nigerian politician who was elected Senator for the Anambra South constituency of Anambra State, Nigeria, in April 2011.
He ran on the People's Democratic Party (PDP) platform.
He defected to the ruling All Progressives Congress in February 2017; the leadership crises engulfing the former ruling party PDP may have motivated his decision.