Osmond Ezinwa (born 22 November 1971) is a former sprinter from Nigeria. Together with Olapade Adeniken, Francis Obikwelu and Davidson Ezinwa he won a silver medal in 4 x 100 metres relay at the 1997 World Championships in Athletics.
He is the identical twin brother of Davidson Ezinwa.[1] Both attended the Christian university Azusa Pacific University.
Osmond Ezinwa tested positive for ephedrine in February 1996.[2]