BTK
BTK is an abbreviation for:
- Back To Keyboard , see list of abbreviations (net jargon) #B
- Baku – Tbilisi – Kars , a railway connection that runs from the Turkish city of Kars via the Georgian cities of Akhalkalaki and Tbilisi to the Azerbaijani capital of Baku
- Batik Air , an Indonesian airline (ICAO code)
- Image-text combination , online advertising, see advertising banners # Image-text combinations
- Bruton's tyrosine kinase gene, the failure of which causes Bruton's syndrome
- Federal Collective Bargaining Commission, trade union commission on collective bargaining policy and negotiating partner in collective bargaining disputes
- Working group of the German Veterinary Chambers e. V., renamed the Federal Veterinary Association since 1994 , was founded in 1954 under the name "Deutsche Tierärzteschaft"
- Dennis Rader , the BTK serial killer
- Kaiser-Fleetwings BTK , torpedo bomber developed for the United States Navy in 1944/45
btk is an abbreviation for:
- Berliner Technische Kunsthochschule , a private, state-recognized college for design with locations in Berlin, Hamburg and Iserlohn
