Abstract: Indigenous knowledge on medicinal plants has been transferred from one generation to generation by the elderlies in every community. These medicinal plants have been used by the Tuwalis in Maggok, Hungduan, Ifugao in curing different diseases. This study aimed to evaluate the antibacterial activity of the ten folkloric medicinal plants against five human pathogenic bacteria and determine the phytochemicals present on the ethanolic leaf extracts with antibacterial potentials.