| Official Name: | Felsőgagy |
| Settlement Type: | Village |
| Pushpin Map: | Hungary |
| Pushpin Label Position: | Location in Hungary |
| Subdivision Name: |  Hungary |
| Subdivision Type1: | Regions |
| Subdivision Name1: | Northern Hungary |
| Subdivision Type2: | County |
| Subdivision Name2: | Borsod-Abaúj-Zemplén County |
| Area Total Km2: | 14.47 |
| Population As Of: | 2008 |
| Population Total: | 161 |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Coordinates: | 48.4327°N 21.0167°W |
Felsőgagy is a village in Borsod-Abaúj-Zemplén County in northeastern Hungary., the town had a population of 161.[1]