Okuonghae made over 200 appearances in all competitions for Colchester United where he was club captain, and has also played for Rushden & Diamonds, Aldershot Town, St Albans City, Crawley Town, Dagenham & Redbridge, Luton Town and Maidstone United.
Okuonghae accumulated more than 200 appearances across all competitions while leading Colchester United as captain. He also played for other clubs, including Rushden & Diamonds, Aldershot Town, St Albans City, Crawley Town, Dagenham & Redbridge, Luton Town, and Maidstone United.