| Drava River |
1 |
| Drazki Museum Ship |
1 |
| Dren |
1 |
| Dren-Delyan Necropolis |
1 |
| Drina River |
1 |
| dromedary (Somali camel) |
2 |
| drone |
4 |
| Dryanovets |
2 |
| Dryanovo |
5 |
| Dryanovo Monastery |
7 |
| Dryanovo Museum of History |
3 |
| Dryanovska River |
1 |
| DS |
4 |
| Dubai |
1 |
| Ducas Dynasty |
1 |
| ducat |
1 |
| Duchy of Athens |
2 |
| Duchy of Benevento |
1 |
| Duchy of Montferrat |
1 |
| duck |
2 |
| dugout |
11 |
| dugout boat |
1 |
| Duke of Plovdiv |
3 |
| Duke of Wellington |
1 |
| Dulovo |
2 |
| Dulovo Municipality |
2 |
| dumpsite |
1 |
| Dunavia |
4 |
| Dunavtsi |
2 |
| dungeon |
1 |
| Dunonia |
4 |
| Dupnitsa |
2 |
| Dupnitsa Municipality |
1 |
| Dupnitsa Museum of History |
1 |
| Durankulak |
10 |
| Durankulak Archaeological Preserve |
8 |
| Durankulak Black Sea Archaeological Park |
7 |
| Durankulak Gold Treasure |
2 |
| Durankulak Lake |
7 |
| Durankulak Necropolis |
2 |
| Durankulak Treasure |
3 |
| Durostorum |
15 |
| Durostorum – Drastar Archaeological Preserve |
13 |
| Durostorum (Dorostorum) |
16 |
| Duvanli Necropolis |
3 |
| Duvanlii |
4 |
| Duvanlii Treasure |
1 |
| Duvanliy |
3 |
| Dve Mogili Municipality |
3 |
| Dvoretsa Cultural Institute (Balchik Palace) |
1 |
| dwelling |
3 |
| Dyadovo |
3 |
| Dyadovo Open Air Prehistoric Museum |
2 |
| Dyadovo Settlement Mound |
3 |
| Dyakovo |
2 |
| dynast |
5 |
| dynastic strife |
1 |
| Dyonisus |
3 |
| Dzhambaz Tepe |
1 |
| Dzhanavara |
6 |
| Dzhendem Tepe |
1 |
| Dzherman |
2 |
| Dzherman River |
1 |
| eagle |
3 |
| Eagles' Rocks |
1 |
| Early Bronze Age |
8 |
| Early Byzantium |
6 |
| Early Chalcolithic |
9 |
| Early Christian Basilica at Buhovo Monastery |
1 |
| Early Christian basilica Borovets Varna |
1 |
| Early Christian tombs |
2 |
| early Christians |
144 |
| Early Classical Period |
1 |
| Early Copper Age |
1 |
| Early Iron Age |
17 |
| Early Middle Ages |
21 |
| Early Neolithic |
23 |
| Early Paleolithic |
2 |
| Early Renaissance art |
12 |
| Early Roman |
3 |
| Early Stone Age |
1 |
| Early Viking Age |
1 |
| earring |
4 |
| earrings |
29 |
| earthen jar |
10 |
| earthquake |
10 |
| earthwork |
1 |
| East Bulgarian Rupi Dialects |
7 |
| East Francia |
1 |
| East Germany |
1 |
| Easter |
2 |
| Eastern Europe |
1 |
| Eastern Front |
1 |
| Eastern Gate of Philipopolis |
3 |
| Eastern Mediterranean |
3 |
| eastern necropolis of Serdica |
2 |
| Eastern Orthodox Christianity |
37 |
| Eastern Rhodope Mountains |
33 |
| Eastern Roman Empire |
24 |
| Eastern Rumelia |
21 |
