Astronism in Mali refers to the presence of the Astronist religion in the Republic of Mali, as part of the worldwide Astronist Institution.

Astronism in Malta refers to the presence of the Astronist religion in the Republic of Malta, as part of the worldwide Astronist Institution.

Astronism in Martinique refers to the presence of the Astronist religion in the French Overseas Region and Department of Martinique, as part of the worldwide Astronist Institution.

Astronism in Mauritania refers to the presence of the Astronist religion in the Islamic Republic of Mauritania, as part of the worldwide Astronist Institution.

Astronism in Mauritius refers to the presence of the Astronist religion in the Republic of Mauritius, as part of the worldwide Astronist Institution.

Astronism in Mayotte refers to the presence of the Astronist religion in the French Department of Mayotte, as part of the worldwide Astronist Institution.

Astronism in Melanesia is the presence of the Astronist religion in the Oceanian region of Melanesia, including Fiji, Nauru, New Caledonia, Papua New Guinea, the Solomon Islands, and Vanuatu, as part of the worldwide Astronist Institution.

Astronism in Mexico refers to the presence of the Astronist religion in the United Mexican States, as part of the worldwide Astronist Institution.

Astronism in Micronesia is the presence of the Astronist religion in the Oceanian region of Micronesia, including Kiribati, the Marshall Islands, Micronesia, Nauru, Palau and also in the dependent territories of the Northern Mariana Islands and Guam, as part of the worldwide Astronist Institution.

Astronism in Moldova refers to the presence of the Astronist religion in the Republic of Moldova, as part of the worldwide Astronist Institution.