Massif Central (a highland in southern France); Central Highlands (a highland in Ceylon, Sri Lanka); Guiana Highlands (a highland in Guiana Shield, Guiana, South America, mostly lying in Venezuela); a highland in French Guiana, France in the Guiana Shield, South America; Central Massif (a massif in Picos de Europa, Cantabrian Mountains, in northern Spain)
Matignon (a commune in Côtes-d'Armor department, Brittany, France); Hôtel Matignon, now the official residence of the prime minister of France; the French government
Mauritius (a country in the Indian Ocean, east of East Africa and Madagascar); Mauritius (the main island of the country of Mauritius); a male given name, Maurice, equivalent to English Morris