Look up ratt in Wiktionary, the free dictionary.
Ratt or RATT may refer to:
- Ratt, an American glam metal band.
- Ratt (album), the sixth album of the band Ratt
- Ratt (EP), self-titled extended play record from the band Ratt
- Ratt: The Video, video by the band Ratt
- “Ratt", Commodore 64 programmer Antony Crowther
- Radioteletype, a telecommunications system sometimes known by the acronym RATT (Radio Automatic Teletype)
- Regia Autonomă de Transport Timişoara (RATT), the tram system of Timișoara, Romania
- Rescue All Terrain Transport (RATT), US Air Force special operations casualties vehicle