LDS may refer to:
- LDS, hydraulic fluid used in some Citroën hydropneumatic suspension systems
- LDS, National Rail station code for Leeds railway station, England
- LDS Church, abbreviation for The Church of Jesus Christ of Latter-day Saints
- LDS Hospital in Salt Lake City, Utah
- LDS (automobile), various single seat race cars built for the South African Formula One Championship by Louis Douglas Serrurier
- LDS Podebrady (Laboratory of Distant Studies), project of the Institute for Language and Preparatory Studies, Charles University, Czech Republic
- Landkreis Dahme-Spree, a district within the German state of Brandenburg, located southeast of Berlin
- Leak detection system, system for detecting (and sometimes locating) leaks in pipelines
- Licentiate of Dental Surgery, a dental degree
- Liberal Democracy of Slovenia, Slovenian political party
- Linear dynamic system, a mathematical model