RLW

RLW is the abbreviation for two different rugby league magazines, one in the UK and the other in Australia:


 * Rugby League Week, an Australian publication
 * Rugby League World, a British publication

In science and engineering

 * Regularized long-wave equation, a model for surface gravity waves which are long and propagate unidirectionally

Other

 * Ricochet Lost Worlds, a video game
 * Ricochet Lost Worlds: Recharged, a video game sequel