A novel composition for the preparation of herbal mosquito repellent and the process thereof The present invention discloses a novel composition for herbal mosquito repellent and process for the preparation of the same which repels mosquitoes, has a pleasant fragrance, and a long lasting effect. The herbal mosquito repellent comprise base materials that contain herbal ingredients that are safe and effective, pleasantly perfumed, do not irritate the skin and effectively repel mosquitoes. The herbal mosquito repellent essentially comprises extracts obtained by a process from aerial parts of Myxopyrum smilacifolia (Chaturamulla). The extracts are processed with suitable natural carrier base and can be used in the form of coils, incense sticks, lotion and ointments. The herbal mosquito repellent has no side effects and is suitable for external application.