LDF may refer to:
*
Leaders For Democracy Fellows Program
*
NAACP Legal Defense and Educational Fund
The NAACP Legal Defense and Educational Fund, Inc. (NAACP LDF, the Legal Defense Fund, or LDF) is an American civil rights organization and law firm based in New York City.
LDF is wholly independent and separate from the NAACP. Although LDF ca ...
*
Lesotho Defence Force
The Lesotho Defence Force (LDF) is the military of the Southern African Lesotho, Kingdom of Lesotho, which consists of about 2,000 personnel and is tasked with maintaining internal security, territorial integrity, and defending the constitution o ...
*
Liberian Development Foundation
*
Liechtenstein disclosure facility
* ''Lietuvos Darbo Federacija'', the
Lithuanian Labour Federation
*
Liga Dominicana de Fútbol
*
Local Defence Force, former Irish Army Reserve
* Log Database File extension, for
Microsoft SQL Server
Microsoft SQL Server is a proprietary relational database management system developed by Microsoft using Structured Query Language (SQL, often pronounced "sequel"). As a database server, it is a software product with the primary function of ...
* Low-density fibreboard or
particle board
Particle board, also known as particleboard or chipboard, is an engineered wood product, belonging to the wood-based panels, manufactured from wood chips and a synthetic, mostly formaldehyde-based resin or other suitable binder, which is presse ...
*
London Design Festival
London Design Festival is a citywide cultural event that takes place over nine days every September across London. It was founded by John Sorrell and Ben Evans in 2003 and will stage its 23rd edition from 13 to 21 September 2025. In an article ...
, annual UK arts event
*
London dispersion force
London dispersion forces (LDF, also known as dispersion forces, London forces, instantaneous dipole–induced dipole forces, fluctuating induced dipole bonds or loosely as van der Waals forces) are a type of intermolecular force acting between at ...
, type of intermolecular force
*
Loss development factor in insurance pricing
* LuraDocument Format, a
LuraTech proprietary document format
*
Legado Del Fantasma, a professional wrestling group
*
IRS Aero (IATA code)
Politics
*
Left Democratic Front
The Left Democratic Front (LDF) is an alliance of Left-wing politics, left-wing political parties led by Communist Party of India (Marxist) in the Indian state of Kerala. It is the current List of current Indian ruling and opposition parties, r ...
, Kerala
*
Left Democratic Front (Maharashtra), India
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