It is known that a new style of economy based on knowledge coming up in developed and developing countries within new millennium . This doesn't mean that knowledge wasn’t known or used in economical activities، but the new is the effect of knowledge in economical social life and humanity ، due to total national plans was put in those countries to fill knowledge gap within last three decades . This research focuses on national orientations towards knowledge economy through its indexes in Arab countries, These indexes still shows that Arab countries are consumers for knowledge commodities، and not producers . This need real participation in knowledge producing to face social and economical problems which consider the real challenges of these countries.