RIN
# RIN

RIN may refer to:

* RIN (rapper), Renato Šimunović (born 1994), German-Croatian rapper
* Rassemblement pour l'Indépendance Nationale, a former Quebec nationalist group
* Relative Intensity Noise, a noise term in fiber-optic communication
* Renewable Identification Number, a serial number assigned to a batch of biofuel for the purpose of tracking
* RNA integrity number, a method of assessing RNA quality for biochemical applications
* Royal Indian Navy, the naval force of British India
* Royal Institute of Navigation, a learned society for Navigation.
