DRL or drl may refer to:
Science and technology Daytime running lamp, vehicle lights Diode-resistor logic, AND and OR logic with diodes and resistors Driven right leg circuit, an electric circuit added to biological signal amplifiers Differential reinforcement of low response rate; see reinforcement
Sport Deutscher Reichsbund für Leibesübungen, a Nazi German sports governing body Drone Racing League, an air sports league
Transportation Derol railway station, Gujarat, India Downtown Relief Line, a former proposed subway line in Toronto, Canada DRL Coachlines, a Canadian bus company
Other uses DRL (video game), a 2013 video game formerly known as "Doom, the Roguelike". Bureau of Democracy, Human Rights, and Labor, of the United States Department of State David Rittenhouse Laboratory, of the University of Pennsylvania Defence Research Laboratory, of the Indian Defence Research and Development Organisation Dominion Rules Licence, a free content licence DRL Supply Co., a general store in Morrisonville, Illinois, United States Baagandji language, an ISO 639-3 code