Last name Mī (Mī 
) , in all the world, is a rare family name. The last name Mī is habitual in Northern Africa, particularly Algeria, where it is quite a rare surname, Tunisia, where it is a rare surname, and Morocco, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in Algeria, China, and Tunisia. More prevalently, Mī is the forename as well as the last name.