In all the world, Dfd (Dfd 
) is a rare dominantly masculine, but seldom feminine given name. The first name Dfd is habitual in Saudi Arabia, where it is a very rare masculine name, Vietnam, and the United States, where it is an extremely rare gender-neutral name. Measured by absolute frequency, the name is most common in Vietnam, Saudi Arabia, and India. More prevalently, Dfd is the last name as well as the forename.