| Kružno | |
| Settlement Type: | Village |
| Subdivision Type: | Country |
| Subdivision Type2: | Region |
| Subdivision Name2: | Banská Bystrica |
| Subdivision Type3: | District |
| Subdivision Name3: | Rimavská Sobota |
| Pushpin Map: | Slovakia Banská Bystrica Region#Slovakia |
| Pushpin Relief: | 1 |
| Pushpin Map Caption: | Location of Kružno in the Banská Bystrica Region##Location of Kružno in Slovakia |
| Coordinates: | 48.4°N 74°W |
| Established Title: | First mentioned |
| Established Date: | 1922 |
| Area Total Km2: | 6.19[1] |
| Area Total Sq Mi: | 2.39 |
| Elevation M: | 271[2] |
| Elevation Ft: | 889 |
| Population Total: | 348[3] |
| Population Density Km2: | 56.05[4] |
| Population Density Sq Mi: | 21.64 |
| Timezone1: | CET |
| Utc Offset1: | +1 |
| Timezone1 Dst: | CEST |
| Utc Offset1 Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 979 01 |
| Area Code: | +421 47 |
| Blank Name: | Car plate |
| Blank Info: | RS |
Kružno (Hungarian: Kruzsnó) is a village and municipality in the Rimavská Sobota District of the Banská Bystrica Region of southern Slovakia. The village is typical for more spaces between houses. which is not that typical in surrounding villages. Recently Kružnno attracts bicycle tourists. In Kružno there is a park, church, kindergarten and football pitch.