| Image Coa: | DEU Berkenthin COA.svg |
| Coordinates: | 53.7167°N 49°W |
| Image Plan: | Berkenthin in RZ.svg |
| State: | Schleswig-Holstein |
| District: | Herzogtum Lauenburg |
| Amt: | Berkenthin |
| Elevation: | 12 |
| Area: | 10.22 |
| Postal Code: | 23919 |
| Area Code: | 04544 |
| Licence: | RZ |
| Gemeindeschlüssel: | 01 0 53 009 |
| Website: | www.amt- berkenthin.de |
| Mayor: | Michael Grönheim |
| Party: | SPD |
Berkenthin is a municipality in the district of Lauenburg, in Schleswig-Holstein, Germany. It is situated on the Elbe-Lübeck Canal, approx. 10 km northwest of Ratzeburg, and 15 km south of Lübeck.
Berkenthin is the seat of the Amt ("collective municipality") Berkenthin.