Surname 迪特 (Dieter 
, Ditte 
, Deter 
) , globally, is a common cognomen. The cognomen 迪特 is habitual in Liechtenstein, where it is quite a common surname, Cyprus, and Austria, where it is quite a rare surname. Not in comparison with a country's population, it most frequently occurs in Germany, the United States, and Spain. Much more prevalently, 迪特 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dieter | Germany, Belgium, Austria, United States, Denmark |
| Ditte | Germany, Belgium, Spain, United States, Denmark |
| Deter | Germany, South Africa, Spain, United States, Brazil |
| 迪特 | China |
Dettor, Didier, Didrich, Didrik, Diederich, Diederichs, Diedrich, Diedtrich, Dieterich, Dieterichs, Dieterici, Dieterle, Dieters, Dietert, Dietger, Diethard, Diether, Dietherich, Diethers, Diethert, Diethrich, Dietrich, Dietter, Dietterich, Dietterle, Diettert, Diettrich, Dite, Diter, Ditter, Ditterich, Dittert, Dittrich, Terry, Thierry, Дидрик, Дидье, Дитер, Дитрих, Дідьє, Дітер, Т'Єррі, Тери, Терри, Террі, Тьерри, Тьєррі, דידייה, טרי, تری, تيري, تييري, ديتر, テリー, ディディエ, 德特, 泰利, 泰瑞, and 特里