One

There are at least 14 entities using the name "One": 1) ONE five-piece heavy rock band from Melbourne, Australia (http://onesounds.bandcamp.com/)
2) A four-piece rock and roll indie band from London, UK .
3) An indie band from Gothenburg, Sweden, signed to Bonjour Recordings.
4) A boy band from Cyprus.
5) A four-piece band from South Florida.
6) A pop-rock band from The Czech Republic. (http://oneband.cz)
7) A psych-pop band from the US.
8) A UK brass-led prog band.
9) An alias of trance artist Carlo Resoort.