Family name ディ (Di 
, Dy , ディ 
) , worldwide, is a widespread cognomen. The surname ディ is habitual in Myanmar, where it is quite a common surname, Uruguay, and British Virgin Islands (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in China, India, and Egypt. Much less frequently, ディ is the forename as well as the last name.