Henry Odein Ajumogobia (born 29 June 1956) is a Nigerian lawyer who served as Minister of State for Petroleum Resources between 2007 and 2009 and Minister of Foreign Affairs from April 2010 to July 2011.He was also Head of Nigeria's delegation to OPEC from July 2007 to December 2008. In August 1983, Ajumogobia and Christopher Nonyelum Okeke founded a legal firm, Ajumogobia and Okeke.