Sejkov
Sejkov 
    Székó  | |
|---|---|
Location of Sejkov in the Košice Region Location of Sejkov in Slovakia  | |
| Coordinates: 48°41′N 22°14′E / 48.68°N 22.23°E | |
| Country | Slovakia | 
| Region | Košice Region | 
| District | Sobrance District | 
| First mentioned | 1412 | 
| Area | |
 • Total  | 7.03 km2 (2.71 sq mi) | 
| Elevation | 116 m (381 ft) | 
| Population  (2021)  | |
 • Total  | 190 | 
| Time zone | UTC+1 (CET) | 
| • Summer (DST) | UTC+2 (CEST) | 
| Postal code | 725 1  | 
| Area code | +421 56 | 
| Car plate | SO | 
| Website | www | 
Sejkov (Hungarian: Székó) is a village and municipality in the Sobrance District in the Košice Region of east Slovakia.