Surname דיים (Diem 
, דיים) , globally, is a common last name. The surname דיים is habitual in Switzerland, where it is quite a common surname, Austria, and Vietnam, where it is quite a rare surname. Measured by absolute frequency, the name is most common in Vietnam, Germany, and the United States. Also, דיים is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Diem | Germany, Austria, Vietnam, United States, India |