This study aims to analyze and define the role of knowledge management in improving the financial performance of the commercial banks operating in the Syrian coast, the study relied on the method of approach Alastenbatih as a way to search, and the researcher depends on the resolution as a tool for the study was designed based on the lookout researcher on previous studies in this area, was distributed researcher (187) to identify the sample items in the three administrative levels in commercial banks under study, the study found the results pointed to a correlation between knowledge management and financial performance relationship, allowing the researcher to conclude viable conclusions and use them as allowed him to provide recommendations are seen as contributing to the improvement of the financial performance of commercial banks under study and all similar banks organizationally and technically.