| Zemplín | |
| Other Name: | Zemplén |
| Settlement Type: | Municipality |
| Subdivision Type: | Country |
| Subdivision Name: | Slovakia |
| Subdivision Type2: | Region |
| Subdivision Name2: | Košice |
| Subdivision Type3: | District |
| Subdivision Name3: | Trebišov |
| Pushpin Map: | Slovakia Košice Region#Slovakia |
| Pushpin Label Position: | bottom |
| Pushpin Relief: | yes |
| Pushpin Map Caption: | Location in Slovakia##Location in Košice Region |
| Coordinates: | 48.4333°N 70°W |
| Leader Title: | Mayor |
| Leader Name: | Miklós Takács |
| Leader Party: | SMK-MKP |
| Established Title: | First mentioned |
| Established Date: | 1214 |
| Area Total Km2: | 14.66[1] |
| Elevation M: | 110[2] |
| Population Total: | 356[3] |
| Population Density Km2: | 24.17[4] |
| Postal Code Type: | Postal code |
| Postal Code: | 076 34 |
| Area Code: | +421 56 |
| Blank Name: | Car plate |
| Blank Info: | TV |
| Population Density Sq Mi: | 9.33 |
| Area Total Sq Mi: | 5.66 |
| Elevation Ft: | 360 |
Zemplín (Hungarian: Zemplén) is a village and municipality in Trebišov District of the Košice Region.
In historical records the village was first mentioned in 1214.[5] Zemplín is also the location of Zemplín Castle, former administrative center of the former Zemplén County during the time the Kingdom of Hungary ruled the area.
The village lies at an altitude of 106 metres and covers an area of 14,67 km².[6] It is located near the junction point of the rivers Ondava and Latorica (tributaries of the river Bodrog) in eastern Slovakia.
According to the 2001 census, 64.2% of inhabitants were Hungarians and 35.8% were Slovaks.
In 2019 the village had a population of 368.[7]