TDK (disambiguation)
# TDK (disambiguation)

TDK Corporation is a Japanese electronics manufacturer.

TDK may also refer to:

* TDK Australian Audio Book Awards
* Team Dragon Knights, disbanded League of Legends team
* TDK Electronics, German subsidiary of TDK Corporation
* Mark Knight (musician)
* The Dark Knight, 2008 superhero film directed by Christopher Nolan
* The Detachable Kid (character), a DC Comics character; see List of DC Comics characters: A
* Turkish Language Association (Turkish: Türk Dil Kurumu or TDK), official authority
* TDK SC, a Japanese football team
* TDK - the IATA airport code for Taldykorgan Airport, Kazakhstan
