| Official Name: | Lönsboda |
| Image Alt: | Lönsboda railway station |
| Pushpin Map: | Sweden Scania#Sweden#European Union |
| Subdivision Type: | Country |
| Subdivision Name: | Sweden |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Osby Municipality |
| Subdivision Type2: | County |
| Subdivision Name2: | Scania County |
| Subdivision Type1: | Province |
| Subdivision Name1: | Scania |
| Area Footnotes: | [1] |
| Area Total Km2: | 2.28 |
| Population As Of: | 31 December 2010 |
| Population Total: | 1,903 |
| Population Density Km2: | 834 |
| Postal Code Type: | Postal codes |
| Postal Code: | 280 70; 283 93 |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Coordinates: | 56.4°N 33°W |
Lönsboda is the second largest locality in Osby Municipality, Scania County, Sweden with 1,903 inhabitants in 2010.
Lönsboda is situated in north-eastern Scania, about 20 km east of the municipal seat Osby and near the region border to Blekinge and Kronoberg.
The community grew up around a railway station which was opened in 1901.
Lönsboda has a connection to the United States and its military history. Sculptors obtained a block of black diabase for the pedestal of the Marine Corps War Memorial from quarries in Lönsboda.