Radio is a medium of wireless communication. It can also refer to:

Radio astronomy

Radiohead, an English rock band

Talk radio

Music radio

Radio (The Corrs album), by The Corrs

Receiver (radio), for sending or receiving radio signals

Radio (Eazy-E album), by Eazy-E

"Radio", by The Avalanches, from their 2001 album Since I Left You

Radio (Teenage Fanclub album), by Teenage Fanclub

"Radio", by Jamiroquai, from their 2006 compilation High Times: Singles 1992-2006

"Radio" (song), by Robbie Williams, from his 2004 compilation Greatest Hits

Radio and Records (R&R), a weekly trade magazine

"Radio", by Smash Mouth, from their 1999 album Astro Lounge

Radio button

"Radio", by Alkaline Trio, from their 2000 album Maybe I'll Catch Fire

Radio programming, an overview of radio formats

Radio frequency, a portion of the electromagnetic spectrum

Radio Ink, a magazine that features the latest in radio industry news and is published 26 times per year

"Radio" (The Corrs song), by The Corrs, from their 2000 album In Blue

Radio magazine a radio broadcasting trade publication first published in 1994 under the title BE Radio

"Radio", by Rancid, from their 1994 album Let's Go

Radio industry, including radio stations

"Radio", by Teenage Fanclub, from their 1993 album Thirteen

Radio (NRG album), by NRG

"Radio" (Client song), by Client, from their 2004 album City

Radio (film), a 2003 film starring Ed Harris and Cuba Gooding, Jr

Radio Userland, a blogging and RSS aggregator product

Radio (Ashtray Babyhead album), by Ashtray Babyhead

Radio (LL Cool J album), by LL Cool J

Radio (X-Dream album), by X-Dream

Radio (Naked City album), by John Zorn

Radio (Ky-Mani Marley album), by Ky-Mani Marley