| Acronym | Definition |
|---|
| LSDP➣Lump Sum Death Payment |
| LSDP➣Lithuanian Social Democratic Party |
| LSDP➣Latvian Social Democratic Party (political party) |
| LSDP➣Low-Sulphur Diesel-Production |
| LSDP➣Life-Span Developmental Psychology |
| LSDP➣Le Sacre du Printemps (French: The Rite of Spring; ballet) |
| LSDP➣Loop Shaping Design Procedure |
| LSDP➣Local Sustainable Development Plan |
| LSDP➣Latin Sisters Design Productions |
| LSDP➣Little Sisters of Divine Providence |
| LSDP➣La Strega Di Portobello (Italian, Paulo Coelho book) |
| LSDP➣Life Skills Development Program |