Abstract: The study investigates the effect of Employee Motivation on Organizational Performance of selected 7 KCB branches Mombasa county. KCB is making numerous efforts towards the motivation of its workers but the challenge facing the implementation of these measures continues to persist. The motivated employees under no circumstance will churn out decreased performance. The study therefore concluded that great strides be made to motivate all staff to enhance performance. The researcher recommends that management attaches more importance to issues of employee motivation to make the institution survive amongst its competitors.