Worldwide, Dotcu (Dotcu 
, Доцу 
) is a very rare masculine first name. The first name Dotcu is habitual in Eastern Europe, particularly Romania, where it is a rare male name. Also, Dotcu is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Dotcu | Romania |
| Доцу | Russia, Ukraine |