LDR

LDR may refer to:

People

• Lana Del Rey, American singer-songwriter

Politics

• Liberal Democrat and Reform Party, European Parliament
• Laos Democratic Republic
• Local Democracy Reporter, United Kingdom

Computing

• LDraw filename extension
• Low-dynamic-range rendering in 3D computer graphics

Science

• Light Dependent Resistor
• Lateral digit reduction in birds

Other

• Loan-deposit ratio
• Long-distance relationship of a couple