Library may refer to:
- Keldagrim Library, a library on the west side of Keldagrim
- Varrock Library, found in the back of Varrock Palace
- Grand Library of Menaphos, a massive library in the desert city of Menaphos
- Grand Library, an ancient library in the undercity of the elves' capital city, Prifddinas
- TzHaar City library, a recently established library in TzHaar City
- Robert the Strong's library, a secret library underneath Burthorpe