| Subdivision Type: | Country |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Official Name: | Sényő |
| Subdivision Type1: | County |
| Subdivision Name1: | Szabolcs-Szatmár-Bereg |
| Area Total Km2: | 18.30 |
| Population As Of: | 2001 |
| Population Total: | 1399 |
| Population Density Km2: | 76.45 |
| Postal Code Type: | Postal code |
| Postal Code: | 4533 |
| Area Code: | 42 |
Sényő (in Hungarian pronounced as /ˈʃeːɲøː/) is a village in Szabolcs-Szatmár-Bereg county, in the Northern Great Plain region of eastern Hungary.
It covers an area of 18.30NaN0 and has a population of 1399 people (2001).