TBH

TBH may refer to:
 * Talento Bilingüe de Houston ("Bilingual Theater of Houston")
 * Tharawal language, ISO 639-3 language code
 * "To Be Honest", see List of acronyms and initialisms: T
 * .TBH files
 * tbh (app), an anonymous social media app

Transport

 * Tugdan Airport, IATA airport code
 * Trinity Air Bahamas, ICAO airport code
 * Tatibahar railway station, Lakhimpur district, Assam, India