TTB may refer to the following:
Alcohol and Tobacco Tax and Trade Bureau Turkish Medical Association (), the professional association and registered trade union for physicians in Turkey Ticking time bomb scenario Tooele Transcript-Bulletin Tortolì Airport Twin Traction Beam TMBThanachart Bank, a Thai bank Türk Ticaret Bankası, a defunct Turkish bank Telegraphic transfer buying rate, an exchange rate convention in Japan Top to bottom, a group of writing systems
Music The Trinity Band, an English soul quintet formed in 2004 Trigger the Bloodshed, an English music group formed in 2006 Tedeschi Trucks Band, a blues group from Florida
Television Time Traveling Bong a miniseries that aired on Comedy Central