Machalath Mahr Mahisha Ma-lai Malawato Malphas Malsum Mam Mammon Manananggal Mandurugo Mano Mantus Mara Marbas Marchocias Marid Markai Marrok Marshavan Marticora Marut Masan Masca Mazzikin Mechi Medea Medusa Melchom Mephistopheles Meremuth Mergi Meririm Mictlan-Tecuhtli Midgardsomr Mikelats Minotaurus Mishipizheu Mithocht Mixoparthenos Moloch Morax Mormo Moroi Morrigan Morvan Mot Muilearteach Mujinna Mulo Mumiai Mura Mura-Muras Murghathipi Murmur