TK

TK, Tk or tk may refer to:

In music:

• TK (Peruvian rock band)
• TK Records, a record label started by Henry Stone

In television:

• Takeru "T.K." Takaishi, a character from Digimon anime
• TK, a character in Angel Beats!

In sciences:

• Telecine
• Thymidine kinase (TK), a protein

In other uses:

• Tk (framework), a GUI software toolkit
• Tokelau, ISO 3166-1 country code
  • .tk, the country code top level domain (ccTLD) for Tokelau
• Turkmen language's ISO language code
• Team killing, the act of killing a player on the same team
• TK, the protagonist of Driver: Parallel Lines
• Traditional knowledge
• Bangladeshi taka
• To come (publishing)
• Turkish Airlines's IATA code
• Tehsil or Taluk, a part of districts in India
• Telekinesis
• ThyssenKrupp, a German industrial conglomerate