| Dolný Lopašov | |
| Settlement Type: | Municipality |
| Subdivision Type: | Country |
| Subdivision Name: | Slovakia |
| Subdivision Type2: | Region |
| Subdivision Name2: | Trnava |
| Subdivision Type3: | District |
| Subdivision Name3: | Piešťany |
| Pushpin Map: | Slovakia Trnava Region#Slovakia |
| Pushpin Relief: | 1 |
| Pushpin Map Caption: | Location of Dolný Lopašov in the Trnava Region |
| Coordinates: | 48.5769°N 17.6431°W |
| Established Title: | First mentioned |
| Established Date: | 1394 |
| Area Total Km2: | 22.93[1] |
| Area Total Sq Mi: | 8.85 |
| Elevation M: | 206[2] |
| Elevation Ft: | 676 |
| Population Total: | 983[3] |
| Population Density Km2: | 43.15[4] |
| Population Density Sq Mi: | 16.66 |
| Postal Code Type: | Postal code |
| Postal Code: | 922 04 |
| Area Code: | +421 33 |
| Blank Name: | Car plate |
| Blank Info: | PN |
| Website: | www.obecdlopasov.sk |
| Leader Title: | Mayor |
| Leader Name: | Mário Beblavý |
Dolný Lopašov (Hungarian: Alsólopassó) is a village and municipality in Piešťany District in the Trnava Region of western Slovakia. The current mayor of Dolný Lopašov is Mário Beblavý, who won the election held on November 10, 2018 as an independent candidate.[5]
In historical records the village was first mentioned in 1394.
The municipality lies at an altitude of 207 metres and covers an area of 22.934 km². It has a population of about 979 people.
The records for genealogical research are available at the state archive "Statny Archiv in Bratislava, Slovakia"