Worldwide, Deiter (Deiter 
, Дейтер 
) is a very rare male first name. The given name Deiter is characteristic of Peru, where it is a very rare male name, Philippines, and the United States, where it is an extremely rare predominantly male, but very infrequently girly name. More prevalently, Deiter is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Deiter | Canada, Philippines, Ghana, United States, Germany |
| Дейтер | Ukraine, Russia, Kazakhstan |