Last name 懷德 (Wilder 
, Wylde 
, 懷德 
) , worldwide, is a common surname. The cognomen 懷德 is characteristic of Nicaragua, where it is quite a common surname, Honduras, and the United States, where it is quite a rare surname. Not in comparison with a country's population, it most frequently occurs in the United States, the United Kingdom, and Peru. Also, 懷德 is the forename as well as the last name.