Cognomen 慕斯 (Mousse 
, 慕斯 
) , in the entire world, is quite a rare last name. The family name 慕斯 is habitual in Sub-Saharan Africa, particularly Djibouti, where it is quite a common surname, Benin, where it is quite a rare surname, and Mauritius. Not in comparison with a country's population, the name is most common in France, Benin, and Algeria. Also, 慕斯 is the forename as well as the last name.