DRL

DRL may refer to:

Science and technology

• Differential Reinforcement of Low Response Rates, a schedule of reinforcement used in behavioral experiments.

Electronics

• Daytime running lamp or daylight running light
• Diode-resistor logic
• Driven right leg circuit

Computing

• Drill Rack File, the Excellon format

Arts and entertainment

Games

• Doom, the Roguelike, a roguelike video game (formerly DoomRL)

Society

Sports

• Darwin Rugby League, the semi professional rugby league competition in Darwin, Northern Territory

Military

• Russian–German Legion
• Deutscher Reichsbund für Leibesübungen, the name of the Sports governing body of the Third Reich until 1938

Companies

• Dr. Reddy's Laboratories, a pharmaceutical firm based out of India
• DRL Group, a Canadian transportation and travel management company
• DRL Coachlines, a Canadian motor coach bus company
• DRL Supply Co. General Stores in Morrisonville, Illinois

Governance

• The Bureau of Democracy, Human Rights, and Labor at the US Department of State

Transportation

• Downtown Relief Line, a proposed subway line in Toronto, Canada
• Disney Resort Line, a monorail line of Tokyo Disney Resort
• Disneyland Resort Line, part of the MTR on Lantau Island, New Territories, Hong Kong

Other uses

• DRL10 Pavilion, an architectural structure in London
• DRL, Double Random Length