In all the world, Дейч (Deutsch 
, Deych 
, Deich 
, and others...) is quite a rare gender-neutral first name. The first name Дейч is characteristic of the Democratic Republic of the Congo, where it is quite a rare unisex name, Algeria, where it is a rare male name, and Egypt, where it is a rare epicene name. More prevalently, Дейч is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Deutsch | Germany, France, Democratic Republic of the Congo, United States, Austria |
| Deych | Germany, Democratic Republic of the Congo, Russia, United States, Latvia |
| Deich | Germany, France, Democratic Republic of the Congo, United States, Israel |
| Deitch | Germany, France, Canada, United States, Israel |
| Дейч | Kyrgyzstan, Russia, Belarus, Kazakhstan, Ukraine |
Deitsch, Deutch, Deutschman, Deutschmanek, Deutschmann, Deutschmannek, Дойч, דויטש, and ديتش
Лев, Павел, Дарія, Денис, Діана, Вадим, Лилия, Лидия, Лідія, Жанна, Олена, Ольга, Игорь, Ирина, Елена, Софья, Роман, Федор, Ілона, Ксения, Максим, Марина, Ганна, Борис, Антон, Аліна, Кіра, Марк, Миша, Алла, Анна, Нина, Вера, Олег, Иван, Саша, Матвей, Роза, Яков, Ілля, Ігор, Юлия, Юлія, Юрий, Юрій, Єфим, Мария, Марія, Яків, and Михаил