| Image Coa: | Wappen Evessen.png |
| Coordinates: | 52.1903°N 10.71°W |
| Image Plan: | Evessen in WF.svg |
| State: | Niedersachsen |
| District: | Wolfenbüttel |
| Samtgemeinde: | Sickte |
| Elevation: | 140 |
| Area: | 17.55 |
| Postal Code: | 38173 |
| Area Code: | 05333 |
| Licence: | WF |
| Gemeindeschlüssel: | 03 1 58 013 |
| Website: | www.sickte.de |
| Mayor: | Klaus Bertram |
| Party: | SPD |
Evessen is a municipality in the district of Wolfenbüttel, in Lower Saxony, Germany.