Surname 穆怀 (穆怀 ) , in all the world, is an extremely rare family name. Much more frequently, 穆怀 is the forename as well as the last name.
Muhuai, Muwi, and Muwy
) , in all the world, is an extremely rare family name. Much more frequently, 穆怀 is the forename as well as the last name.