Ultra is the codename for cryptographic intelligence obtained from German signal traffic in World War II.
Ultra may also refer to:
Computing
- Adobe Ultra, a vector-keying application
- Sun Ultra series, a brand of computer workstations and servers
- Ultra Products, an American computer-parts manufacturer
- ULTRA (machine translation system), a machine translation system
Fiction
- Ultra (film), a 1991 Italian drama film directed by Ricky Tognazzi
- Ultra (comics), a comic-book miniseries from Image Comics
- Ultra Series, the Ultraman franchise
- Ultra the Multi-Alien, a DC Comics superhero
Gaming
- Ultra (newsletter), a newsletter for Advanced Third Reich
- Ultra Games, a subsidiary of Konami of America
Music
- Ultra (British band), an English pop band
- Ultra, a collaboration between two members of hip hop group Ultramagnetic MCs
- Ultra (music), a post-punk movement in the Netherlands
- Ultra house, a music place in Handen, Sweden
- Ultra Music Festival, an annual electronic festival in Miami, Florida
- Ultra Records, a record label
Albums and songs
- Ultra (Depeche Mode album), 1997
- Ultra (Laura Põldvere album), 2009
- Ultra (Ultra album), 1999
- Ultra (Zomby album), 2016
- Ultra, a 2016 album by Schaft
- "Ultra", a song by KMFDM
Politics
- Ultra (Malaysia), a Malaysian group of racial extremists
- ULTRA (UK agency), the Unrelated Live Transplant Regulatory Authority, a defunct UK government regulatory body
- Ultra-royalists or Ultras, a reactionary group after Napoleon's defeat
Sport
- Ultras, football fans renowned for ultra-fanatical support, sometimes to the point of violence
- The ULTRA (University of Life Training and Recreational Arena), former name for the PhilSports Arena in Pasig City, Philippines
- Ultra Motorsports, a NASCAR team that ran from 1995–2005
- Ultra running, endurance races at distances typically beyond marathon
Other uses
- ULTra (rapid transit), a personal rapid transit system deployed at London Heathrow airport
- Ultra (TV channel), a Serbian children's channel
- Ultra Electronics, a British defence and aerospace company
- Ultra prominent peak, a mountain with a topographic prominence of at least 1,500 metres
- Ultra Food & Drug, a defunct supermarket chain in Ontario, Canada
- Ultra Distributors, a home video distribution company in India
See also
- Ultras (disambiguation)
- Ultraa
- MKULTRA (disambiguation)
- All pages with titles beginning with ultra
- All pages with titles containing ultra