Career
Onosiughe was born in Lagos, a port and the most populous conurbation in Nigeria. In October 2010, Onosiughe received his first call for the Equatoguinean senior team and participated in a friendly lost against Botswana by 0–2 in Malabo on 12 October 2010, and he also participated and scored his first Goal for the Equatorial Guinea under 23 at the London 2011 olympic qualification african zone against Nigeria the game ended 1-4 in Malabo on 10 April 2011.