Nnenna Agba is an American chemist and model from Houston, Texas, best known as one of the contestants on the sixth season of the reality competition series America's Next Top Model, in 2006. She was 24 when the show was filmed.
Nnenna was born in Nigeria and lived there until the age of 12 when her mother died during childbirth. Her father sent her to America so that she may have a better life.
She majored in Chemistry at Texas A&M University and works as a chemist for an oil company called Champion Technologies.
She has three sisters who still live in Nigeria and she is extremely passionate about issues related to poverty, hunger and the health crisis in Africa.