| Žarnov | |
| Settlement Type: | Municipality |
| Pushpin Map: | Slovakia#Slovakia Košice Region |
| Pushpin Map Caption: | Location of Žarnov in Slovakia. |
| Pushpin Label Position: | top |
| Coordinates: | 48.5833°N 76°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Slovakia |
| Subdivision Type1: | Region |
| Subdivision Name1: | Košice Region |
| Subdivision Type2: | District |
| Subdivision Name2: | Košice-okolie District |
| Government Footnotes: | [1] |
| Leader Party: | Hlas-SD |
| Leader Title: | Mayor |
| Leader Name: | Roland Szabó |
| Unit Pref: | Metric |
| Area Footnotes: | [2] |
| Area Total Km2: | 7.197 |
| Population Footnotes: | [3] |
| Population As Of: | 2021 |
| Population Total: | 433 |
| Population Density Km2: | auto |
| Timezone1: | CET |
| Utc Offset1: | +1 |
| Timezone1 Dst: | CEST |
| Utc Offset1 Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 044 04 |
| Area Code: | +421-55 |
Žarnov (Hungarian: Zsarnó) is a village and municipality in Košice-okolie District in the Kosice Region of eastern Slovakia.
In historical records the village was first mentioned in 1332.[4]
The village lies at an altitude of 205 metres and covers an area of 7.197 km2.It has a population of about 433 people.
The population is almost entirely Hungarian in ethnicity.
The municipal seat of the tax office and district office is located at Moldava nad Bodvou and the seat of the police force is at Turňa nad Bodvou.
The village has a public library and a number of food stores.
The village has a football pitch.
The nearest railway station is at Turňa nad Bodvou.