RML
# RML

RML may refer to:

* RML Group, a motorsports and high performance engineering company
* RML 380Z, an 8-bit computer built in Britain
* Ratmalana Airport (IATA: RML), near Colombo, Sri Lanka
* Reuters Market Light, a phone service to provide Indian farmers with timely information
* Revised Marriage Law, a 1980 revision of the New Marriage Law in China
* Riemann Musiklexikon, a music encyclopedia
* Rifled muzzle loader, a type of gun common in the 19th century
* AEC Routemaster, a type of double-decker bus
* Rocket Madsen Space Lab (RML Spacelab), Copenhagen, Denmark
* Rocky Mountain Laboratories, a research institute in Montana, United States
* Roddenbery Memorial Library, in Cairo, Georgia, United States
* Royal Mail Lines, once a major shipping company, the successor to the Royal Mail Steam Packet Company
