| Dolní Dunajovice | |
| Settlement Type: | Municipality |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | South Moravian |
| Subdivision Type2: | District |
| Subdivision Name2: | Břeclav |
| Pushpin Map: | Czech Republic |
| Pushpin Relief: | 1 |
| Pushpin Map Caption: | Location in the Czech Republic |
| Coordinates: | 48.8544°N 16.5928°W |
| Established Title: | First Mentioned |
| Established Date: | 1183 |
| Area Total Km2: | 17.87 |
| Elevation M: | 183 |
| Population As Of: | 2024-01-01 |
| Population Footnotes: | [1] |
| Population Total: | 1721 |
| Population Density Km2: | auto |
| Timezone1: | CET |
| Utc Offset1: | +1 |
| Timezone1 Dst: | CEST |
| Utc Offset1 Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 691 85 |
Dolní Dunajovice (German: Unter Tannowitz) is a municipality and village in Břeclav District in the South Moravian Region of the Czech Republic. It has about 1,700 inhabitants.
The first written mention of Dunajovice is from 1183. In the 13th century, it was property of the convent in Dolní Kounice.[2]