| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Doudzha | city | Varna | Bulgaria | 43.33 | 27.73 | 974 | 3561 |
| Doupnitsa | city | Kyustendil | Bulgaria | 42.27 | 23.12 | 1758 | 35693 |
| Doupnitza | city | Kyustendil | Bulgaria | 42.27 | 23.12 | 1758 | 35693 |
| Douruklii | city | Yambol | Bulgaria | 42.42 | 26.93 | 830 | 2017 |