Rinn (disambiguation)
Rinn is a municipality in Austria. Rinn or rINN may also refer to:

 Rinn (surname), a list of people
 Rinn Lough, a lake in Ireland
 Recommended international nonproprietary name (rINN), an official generic and nonproprietary name given to a pharmaceutical drug or active ingredient

See also
 Rin (disambiguation)
 RIN (disambiguation)
 Rinne (disambiguation)