Family name 梅西 (Macy 
, Macey , Massey ) , throughout the world, is a common cognomen. The surname 梅西 is characteristic of Isle of Man, where it is quite a common surname, the United States, and the United Kingdom (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in the United States, the United Kingdom, and India. Very seldom, 梅西 is the forename as well as the last name.