The religious believes associated with man are as old as man himself and this one of the universal phenomenon found around the globe throughout the long history mankind. The debate among scholars whether the birth of religion was before the emergence of human society or it has been contracted after the emergence of social institutions, is long and abortive. Since the emergence of culture/settlement in South Asia is first found in the geographical boundaries of Balochistan, so the present paper is focused on the emergence of religion and rituals associated with it, are discussed. The emergence and evolution of religion and rituals in prehistoric Balochistan is found and its legacy/impact is related with the subsequence cultures and traditions. The present work is based on the interpretation of symbolisms present in the prehistoric traditions of Balochistan and its continuity into other cultures, hence providing roots to the major religions of South Asia i.e. Hinduism and Buddhism. This symbolic and ritualistic interpretation of believes associated with prehistoric Balochistan cultures and its relationship with subsequent cultures of Indus Valley Traditions, Gandhara Grave Culture and other major religions of ancient South Asia will be the main focus of the present work. The main rational behind the present work is to find the roots of major religions of South Asia in the indigenous cultures if any.