RLR
# RLR

RLR may refer to:

* Rahal Letterman Racing, an American auto racing team
* Range Life Records, an American record label
* Regular local ring
* Richard Lloyd Racing, a defunct British auto racing team
* RIG-I-like receptor, a family of intracellular receptors
* Ruislip Lido Railway, a miniature railway in England
* Rural Land Register, a British database of land ownership
* Retron Library Recombineering, a genetic technique that uses retrons
