Surname 吉丁 (吉丁 
, Gidding 
) , throughout the world, is a rare family name. The cognomen 吉丁 is habitual in Netherlands, where it is quite a rare surname, Australia, where it is a very rare surname, and the United States. Measured by absolute frequency, this name is the most popular in Netherlands, the United States, and China. Very seldom, 吉丁 is the forename as well as the last name.