| Kozelník | |
| Other Name: | Zólyomkecskés |
| Settlement Type: | Municipality |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Type2: | District |
| Subdivision Name2: | Banská Štiavnica District |
| Pushpin Map: | Slovakia Banská Bystrica Region#Slovakia |
| Pushpin Relief: | 1 |
| Pushpin Map Caption: | Location of Kozelník in the Banská Bystrica Region##Location of Kozelník in Slovakia |
| Coordinates: | 48.52°N 19°W |
| Leader Title: | Mayor |
| Leader Name: | Soňa Pallayová |
| Leader Party: | Independent |
| Established Title: | First mentioned |
| Established Date: | 1424 |
| Area Footnotes: | [1] |
| Area Total Km2: | 9.01 |
| Elevation Footnotes: | [2] |
| Elevation M: | 379 |
| Population Footnotes: | [3] |
| Population Total: | 168 |
| Timezone1: | CET |
| Utc Offset1: | +1 |
| Timezone1 Dst: | CEST |
| Utc Offset1 Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 966 15 |
| Area Code: | +421 45 |
| Blank Name: | Car plate |
| Blank Info: | BS |
Kozelnik (hu|Zólyomkecskés) is a village and municipality in Banská Štiavnica District, in the Banská Bystrica Region of Slovakia. The first written mention of the village dates from 1518.
The records for genealogical research are available at the state archive "Statny Archiv in Banska Bystrica, Slovakia"