| Dolné Orešany | |
| Settlement Type: | Village |
| Subdivision Type: | Country |
| Subdivision Name: | Slovakia |
| Subdivision Type2: | Region |
| Subdivision Name2: | Trnava |
| Subdivision Type3: | District |
| Subdivision Name3: | Trnava |
| Pushpin Map: | Slovakia Trnava Region#Slovakia |
| Pushpin Relief: | 1 |
| Pushpin Map Caption: | Location of Dolné Orešany in the Trnava Region |
| Coordinates: | 48.4389°N 17.4281°W |
| Leader Title: | Mayor |
| Leader Name: | Juliana Belicová[1] |
| Established Title: | First mentioned |
| Established Date: | year 1235 |
| Area Total Km2: | 17.89[2] |
| Area Total Sq Mi: | 6.91 |
| Elevation M: | 200[3] |
| Elevation Ft: | 660 |
| Population Total: | 1394[4] |
| Population Density Km2: | 76.92[5] |
| Population Density Sq Mi: | 29.70 |
| Postal Code Type: | Postal code |
| Postal Code: | 919 02 |
| Area Code: | +421 33 |
| Blank Name: | Car plate |
| Blank Info: | TT |
| Website: | www.dolneoresany.sk |
Dolné Orešany (hu|Alsódiós) is a village and municipality of Trnava District in the Trnava region of Slovakia.
The records for genealogical research are available at the state archive "Statny Archiv in Bratislava, Slovakia"