| Official Name: | Martonyi |
| Settlement Type: | Village |
| Pushpin Map: | Hungary |
| Pushpin Map Caption: | Location of Martonyi |
| Coordinates: | 48.4694°N 20.7681°W |
| Subdivision Type: | Country |
| Subdivision Name: | Hungary |
| Subdivision Type1: | Region |
| Subdivision Name1: | Borsod-Abaúj-Zemplén}} |
| Subdivision Type2: | County |
| Subdivision Type3: | District |
| Subdivision Name3: | Edelény |
| Area Total Km2: | 17.57 |
| Population Density Km2: | auto |
| Utc Offset1: | +1 |
| Timezone1 Dst: | CEST |
| Utc Offset1 Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 3755 |
| Area Code Type: | Area code |
| Area Code: | (+36) 48 |
Martonyi is a village in Borsod-Abaúj-Zemplén County in northeastern Hungary.[1]