VEDAS, UPAVEDAS & VEDANGAS - NAMES We know the four vedas as: Rig Yajur Sama Adharvan What are four Upavedas? Ayurveda Dhanurveda Gandharva veda Artha Sastra What are the Vedangas? Siksha Vyagarana Sandhas Niruktham Jyothisham (Vedic astrology) Kalpa