| Image Coa: | Wappen Osloss.png |
| Coordinates: | 52.4667°N 51°W |
| Image Plan: | Osloß in GF.svg |
| State: | Niedersachsen |
| District: | Gifhorn |
| Samtgemeinde: | Boldecker Land |
| Elevation: | 52 |
| Area: | 7.64 |
| Postal Code: | 38557 |
| Area Code: | 05362 |
| Licence: | GF |
| Gemeindeschlüssel: | 03 1 51 020 |
| Mayor: | Rudi Matz |
| Party: | SPD |
Osloß is a municipality in the district of Gifhorn, in Lower Saxony, Germany.