| Košolná | |
| Settlement Type: | Municipality |
| 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 Košolná in the Trnava Region |
| Coordinates: | 48.4167°N 45°W |
| Established Title: | First mentioned |
| Area Total Km2: | 9.58[1] |
| Area Total Sq Mi: | 3.70 |
| Elevation M: | 180[2] |
| Elevation Ft: | 590 |
| Population Total: | 820[3] |
| Population Density Km2: | 85.72[4] |
| Population Density Sq Mi: | 33.10 |
| Postal Code Type: | Postal code |
| Postal Code: | 919 01 |
| Area Code: | +421 33 |
| Blank Name: | Car plate |
| Blank Info: | TT |
Košolná (Hungarian: Gósfalva) 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"