Omer Karime Ali Riza (born 8 November 1979) is a former footballer who is a coach at Watford's academy. Riza, who played as a forward, featured for English clubs Arsenal and West Ham United, Holland's Ado Den Haag and Turkish outfits Trabzonspor & Denizlispor within his footballing career. Riza was also capped for the Turkish A2 team on one occasion.