Last name 慕吉 (Muzii 
, 慕吉 
) , throughout the world, is a rare family name. The cognomen 慕吉 is habitual in Italy, where it is a rare surname, the United States, where it is a very rare surname, and Brazil, where it is an extremely rare surname. Much less frequently, 慕吉 is the forename as well as the last name.