J Depress Anxiety S3:004. doi:10.4172/2167-1044.S3-004 This paper is therefore designed to review public knowledge and belief about mental disorders (mental health literacy) in developing countries with particular emphasis on the public knowledge and beliefs about causes and symptoms of mental disorders, public attitude and perception towards people with mental illness and help seeking behaviors. The review will provide important evidences from developing countries which are relevant to introduce the concept of mental health literacy in Ethiopia as there has been no systemic review of evidences on mental health literacy and to guide the development and implementation of a mental health policy in Ethiopia where mental health policy is absent