Bianca Odinakachukwu Olivia Odumegwu-Ojukwu (née Onoh, born 5 August 1968) is a Nigerian politician, diplomat, lawyer, and businesswoman. She is the widow of former Biafra president Chukuemeka Odumegwu Ojukwu. Bianca Odumegwu-Ojukwu is a multiple international pageant titleholder, having won Most Beautiful Girl in Nigeria 1988 and Miss Africa, and is best known as the first African to win Miss Intercontinental. Formerly a presidential advisor, she was the country's ambassador to Ghana and became Nigeria's Ambassador to Spain in 2012.