| Lütjenburg | |
| Native Name Lang: | de |
| Settlement Type: | Amt |
| Subdivision Type: | Country |
| Subdivision Name: | Germany |
| Subdivision Type2: | State |
| Subdivision Name2: | Schleswig-Holstein |
| Subdivision Type3: | District |
| Seat Type: | Region seat |
| Seat: | Plön |
| Leader Title: | Amtsvorsteher |
| Leader Name: | Volker Schütte-Felsche (CDU) |
| Area Total Km2: | 224.96 |
| Population Total: | 15,312 |
| Population As Of: | 2020-12-31 |
| Website: | www.amt-luetjenburg.de |
Lütjenburg is an Amt ("collective municipality") in the district of Plön, in Schleswig-Holstein, Germany. It is situated around Lütjenburg, which is the seat of the Amt.
The Amt Lütjenburg-Land consists of the following municipalities: