| Acronym | Definition |
|---|
| LDP | Linux Documentation Project |
| LDP | Liberal Democratic Party |
| LDP | Label Distribution Protocol (IETF) |
| LDP | Leadership Development Program |
| LDP | Loader Debugger Protocol |
| LDP | Laban ng Demokratikong Pilipino (political group in the Philippines) |
| LDP | Local Delivery Plan (National Health Service; UK) |
| LDP | Liberal Demokrat Parti |
| LDP | Lane Departure Prevention (automotive) |
| LDP | Large Deviation Principle |
| LDP | Loan Deficiency Program (USDA program payment for low commodity prices) |
| LDP | Landed Duty Paid |
| LDP | Livestock, Dairy & Poultry |
| LDP | Long Distance Path (UK; formerly National Trails) |
| LDP | Landing Decision Point (final point in rotorcraft approach when a balked landing may be accomplished) |
| LDP | Legal Document Preparer (Arizona) |
| LdP | Lingwa de Planeta (language) |
| LDP | Language Designated Position |
| LDP | Language and Diversity Program |
| LDP | Lightweight Directory Protocol |
| LDP | Link-Disjoint Path |
| LDP | Lucky Duck Productions (New York, NY) |
| LDP | Lancha de Desembarque Pequena (Portuguese Navy) |
| LDP | Local Data Processor |
| LDP | Liberal Demokrasi Partisi (Turkey) |
| LDP | Long Distance Platform |
| LDP | Low Density Presort (Canada Post) |
| LDP | Logistic Data Process |
| LDP | Local Distribution Panel (electrical switchgear) |
| LDP | Loaded Deployability Posture (STADEPS) |
| LDP | Logistics Development Program |
| LDP | Lomas Data Products, Incorporated |
| LDP | Let's Discuss, Please |
| LDP | Lung Damaging Particle |
| LDP | Liquid Dispersion Polymer |
| LDP | Least Damage Possible (banking, mergers and acquisitions) |
| LDP | Legal Disciplinary Partnership (UK law practice) |