| Zlatá Idka | |
| Settlement Type: | Village |
| Subdivision Type: | Country |
| Subdivision Name: | Slovakia |
| Subdivision Type2: | Region |
| Subdivision Name2: | Košice |
| Subdivision Type3: | District |
| Subdivision Name3: | Košice-okolie |
| Pushpin Map: | Slovakia Košice Region#Slovakia |
| Pushpin Relief: | 1 |
| Pushpin Label Position: | top |
| Pushpin Map Caption: | Location of Zlatá Idka in Slovakia |
| Coordinates: | 48.7525°N 21.0064°W |
| Leader Title: | Mayor |
| Leader Name: | Roman Beličák |
| Established Title: | First mentioned |
| Established Date: | 1349 |
| Area Total Km2: | 16.87 |
| Elevation M: | 668 |
| Population As Of: | 2020 |
| Population Total: | 401 |
| Population Density Km2: | auto |
| Postal Code Type: | Postal code |
| Postal Code: | 044 61 |
| Area Code: | +421-55 |
| Blank Name: | Car plate |
| Blank Info: | KS |
Zlatá Idka (de|Goldeneidten; hu|Aranyida) is a village and municipality in Košice-okolie District in the Košice Region of eastern Slovakia.
In historical records, the village was first mentioned in 1349 (Ida) when German miners (cives et hospites ac montani de eadem Ida) established here for overworking local gold and silver mines.
The village lies at an altitude of and covers an area of . It has a population of 401 people.
The population is almost entirely Slovak in ethnicity.
The village has a public library, a football playground and food facilities.
The nearest railway station is at Košice.