|His Excellency, Rt. Honourable|
|President of the Nigerian Senate|
November 1960 – January 1966
|Preceded by||Nnamdi Azikiwe|
|Succeeded by||Military regime, then Joseph Wayas|
|Acting President of Nigeria|
October/November 1965 – January 1966
|Preceded by||Nnamdi Azikiwe|
|Succeeded by||Military regime, then General Aguiyi Ironsi|
17 July 1914|
Prince Abyssinia Akweke Nwafor Orizu (July 17, 1914 – 1999). was a Nigerian of Igbo origin and Nigeria's second Senate President from November 16, 1960 to January 15, 1966, during the Nigerian First Republic. Orizu was also Acting President of Nigeria from late 1965 until the military coup of January 1966. He was a member of the Nnewi Royal family. His nephew Igwe Kenneth Onyeneke Orizu III is the current Igwe (King) of Nnewi Kingdom. Nwafor Orizu College of Education in Nsugbe, Anambra State is named after him.
Orizu was born in 1914 into the royal house of Nnewi, Anambra State in southeast Nigeria, a son of Eze Ugbonyamba, Igwe Orizu I. He went to the United States in 1939, earning a degree in government at Ohio State University and earning an M.A. at Columbia University. He was an advocate of the "horizontal", broad system of American education as opposed to the narrow "perpendicular" British system, and earned the nickname "Orizontal", a play on his name and a reference to his constant discussion of the theme. As discussed in his 1944 book Without Bitterness, he was a passionate advocate of introducing the American system to Nigeria. He established The American Council on African Education (ACAE), which obtained numerous tuition scholarships from American sources for the benefit of African students.
Around 1949, Orizu bought the Enitona High School and Enitona printing press from a supporter for only £500, which he borrowed. Another supporter sold him a luxury bus on an installment plan. He established a newspaper known as The West Africa Examiner and became the managing Director, while M.C.K. Ajuluchukwu was the editor. He went to Enugu to console the striking miners after the shooting of 21 miners on November 18, 1949. Possibly in reaction to a fiery speech that he made there, the British colonial authorities sentenced him to seven years in jail for allegedly misappropriating the funds of the ACAE. But later Roy Wilkins, chairman of ACAE in the USA, wrote a letter to Nnamdi Azikiwe ("Zik") exonerating Dr Nwafor Orizu of any financial impropriety.
In September 1953, Orizu was convicted by a Nigerian magistrate on seven counts of fraud and theft of funds intended for student scholarships at American universities. He was later sentenced to 7 years in prison.
Orizu ran successfully for election as an independent candidate to represent Onitsha Division, and became the chief whip in the Eastern House of Assembly. Later he joined with other independent candidates to form the National council of Nigeria and Cameroon (NCNC). He played a central role in helping Zik become premier of Eastern Region, using his influence in the NCNC to persuade Professor Eyo Ita to resign as premier of the Region. Zik appointed Orizu the minister of local Government.
When Nigeria attained independence on 1 October 1960, Orizu became the President of the Nigerian Senate.
The President of Nigeria, Nnamdi Azikiwe left the country in late 1965 first for Europe, then on a cruise to the Caribbean. Under the law, Orizu became Acting President during his absence and had all the powers of the President.
A coup was launched on 16 January 1966 by a group of disaffected young military officers led by Major Chukwuma Kaduna Nzeogwu. The army quickly suppressed the revolt but assumed power when it was evident that key politicians had been eliminated, including Prime Minister Abubakar Tafawa Balewa, Premier of Northern Region Sir Ahmadu Bello and Premier of the Western Region, Chief Samuel Ladoke Akintola. Orizu made a nationwide broadcast, after he had briefed Dr. Nnamdi Azikiwe on the phone on the decision of the cabinet, announcing the cabinet's "voluntary" decision to transfer power to the armed forces. Major General Johnson Aguiyi-Ironsi then made his own broadcast, accepting the "invitation". On January 17, Major General Ironsi established the Supreme Military Council in Lagos and effectively suspended the constitution.
After the coup, Orizu faded from the political scene but remained active in education. Before the civil war he had set up a high school, the Nigerian Secondary School, in Nnewi. He remained its proprietor until the state government took over all the schools after the defeat of Biafra. After that he continued as a teacher and an educator, publishing several books. Also, between 1974 and 1975, the government of the defunct East Central State, led by Dr. Ukpabi Asika, appointed him the Chairman of the State's Teachers' Service Commission in Enugu.
- Sir Nwafor Orizu (1944). Without bitterness: western nations in post-war Africa. Creative Age Press.
- Sir Nwafor Orizu (1983). Insight into Nigeria: the Shehu Shagari era. Evans Brothers (Nigeria Publishers). ISBN 978-167-384-2.
- Sir Nwafor Orizu (1986). Man's unconquerable mind: Volume 1 of Orizu Poems. Jos University Press. ISBN 978-166-043-0.
- Sir Nwafor Orizu (1990). Africa speaks!. Horizontal Publishers. ISBN 978-2791-03-2.
- Sir Nwafor Orizu (1994). Liberty or chains--Africa must be: an authobiography [sic.] of Akweke Abyssinia Nwafor Orizu. Horizontal Publishers. ISBN 978-2094-00-5.
- Sir Nwafor Orizu (1999). The voice of freedom: selected pre and post independence speeches and addresses for African independence, 1940-1984. Horizontal Publishers. ISBN 978-2952-83-4.
- "Education: Prince with a Purpose". Time Magazine. Jan 1, 1945. Retrieved 2010-02-28.
- CHIKE MOMAH. "The Life and Times of Prince Nwafor Orizu". USAfrica The Newspaper. Retrieved 2010-02-28.
- "DR PRINCE AKWEKE ABYSSINIA NWAFOR ORIZU". Anambra State. Retrieved 2010-02-28.
- Ellis, Stephen. This Present Darkness: A History of Nigerian Organized Crime. Oxford University Press, 2016. p. 28. ISBN 9780190494315.
- Abubakar Ibrahim (29 July 2008). "The Forgotten Interim President". Daily Trust. Retrieved 2010-02-28.