| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Debece | city | Ivancna Gorica | Slovenia | 46.00 | 14.82 | 1669 | 6730 |
| Debeli Rtic | city | Ankaran | Slovenia | 45.59 | 13.71 | 269 | 18650 |
| Debeli Rtič / Punta Grossa | city | Ankaran | Slovenia | 45.59 | 13.71 | 269 | 18650 |
| Debenec | city | Trebnje | Slovenia | 45.92 | 15.10 | 1669 | 5386 |
| Debro | city | Lasko | Slovenia | 46.17 | 15.23 | 1023 | 16732 |
| Decani | city | Koper | Slovenia | 45.55 | 13.81 | 232 | 20175 |
| Decna Sela | city | Brezice | Slovenia | 45.95 | 15.62 | 830 | 11327 |
| Decno Selo | city | Brezice | Slovenia | 45.95 | 15.61 | 830 | 11480 |
| Dedni Dol | city | Ivancna Gorica | Slovenia | 45.96 | 14.74 | 1154 | 5283 |
| Dednja Vas | city | Brezice | Slovenia | 45.99 | 15.64 | 859 | 3992 |
| Dekani | city | Koper | Slovenia | 45.55 | 13.81 | 232 | 20175 |
| Dekani / Villa Decani | city | Koper | Slovenia | 45.55 | 13.81 | 232 | 20175 |
| Deklezsin | city | Beltinci | Slovenia | 46.60 | 16.18 | 830 | 18446 |
| Dekmanca | city | Bistrica ob Sotli | Slovenia | 46.08 | 15.63 | 931 | 5350 |
| Delnice | city | Gorenja Vas-Poljane | Slovenia | 46.15 | 14.20 | 2818 | 3680 |
| Depala Vas | city | Domzale | Slovenia | 46.13 | 14.58 | 931 | 67577 |
| Depalja Vas | city | Domzale | Slovenia | 46.13 | 14.58 | 931 | 67577 |
| Derbetici | city | Cerkvenjak | Slovenia | 46.53 | 15.95 | 885 | 6230 |
| Descla | city | Kanal | Slovenia | 46.05 | 13.62 | 1043 | 4883 |
| Deseca Vas | city | Trebnje | Slovenia | 45.88 | 15.04 | 1056 | 7496 |
| Desenci | city | Destrnik | Slovenia | 46.50 | 15.92 | 830 | 6338 |
| Desinec | city | Crnomelj | Slovenia | 45.57 | 15.23 | 830 | 8678 |
| Deskle | city | Kanal | Slovenia | 46.05 | 13.62 | 1043 | 4883 |
| Desternik | city | Destrnik | Slovenia | 46.50 | 15.88 | 994 | 6756 |
| Destrnik | city | Destrnik | Slovenia | 46.50 | 15.88 | 994 | 6756 |
| Deutschau | city | Zelezniki | Slovenia | 46.18 | 14.03 | 3349 | 1858 |
| Deutschenberg | city | Zelezniki | Slovenia | 46.25 | 14.17 | 2601 | 6182 |
| Deutschruthd | city | Tolmin | Slovenia | 46.21 | 13.89 | 2509 | 1042 |
| Deutschstuben | city | Zelezniki | Slovenia | 46.20 | 14.10 | 2509 | 2663 |
| Devica Marija | city | Lovrenc na Pohorju | Slovenia | 46.55 | 15.42 | 1669 | 4438 |
| Devica Marija V Polju | city | Ljubljana | Slovenia | 46.07 | 14.58 | 892 | 110050 |
| Devica Marya | city | Lovrenc na Pohorju | Slovenia | 46.55 | 15.42 | 1669 | 4438 |
| Devina | city | Slovenska Bistrica | Slovenia | 46.41 | 15.58 | 958 | 14417 |
| Dezno | city | Podlehnik | Slovenia | 46.33 | 15.83 | 1026 | 4150 |
| Dezno pri Makolah | city | Makole | Slovenia | 46.32 | 15.70 | 1669 | 5437 |
| Dezno pri Podlehniku | city | Podlehnik | Slovenia | 46.33 | 15.83 | 1026 | 4150 |
| Dečja Vas | city | Trebnje | Slovenia | 45.88 | 15.05 | 1089 | 6815 |
| Dečno Selo | city | Brezice | Slovenia | 45.95 | 15.62 | 830 | 11327 |
| Dešen | city | Moravce | Slovenia | 46.12 | 14.77 | 1669 | 6910 |
| Dešeča Vas | city | Zuzemberk | Slovenia | 45.85 | 14.90 | 971 | 3193 |
| Dežno | city | Makole | Slovenia | 46.32 | 15.70 | 1669 | 5437 |