| Image Coa: | Wappen Barnin.svg |
| Coordinates: | 53.6°N 53°W |
| Image Plan: | Barnin_in_LUP.svg |
| State: | Mecklenburg-Vorpommern |
| District: | Ludwigslust-Parchim |
| Amt: | Crivitz |
| Elevation: | 37 |
| Area: | 16.96 |
| Postal Code: | 19089 |
| Area Code: | 03863 |
| Licence: | PCH |
| Gemeindeschlüssel: | 13 0 76 007 |
| Divisions: | 2 |
| Mayor: | Siegfried Zimmermann |
Barnin is a municipality in the Ludwigslust-Parchim district, in Mecklenburg-Vorpommern, Germany.