Blue belt
# Blue belt

Blue belt may refer to:

* The Blue Belt, a Norwegian fairy tale
* Blue Belt (Pittsburgh), the Allegheny County road belt system
* Blue belt, a rank in martial arts (see Kyū)
   * Blue belt (Brazilian Jiu-Jitsu), a level in the Brazilian jiu-jitsu ranking system
* Blue Belt Programme, a marine protection and sustainable management programme of the British Overseas Territories
* Staten Island Bluebelt, a storm water management system
