STK may refer to:
- Soumitrisha Kundu, an Indian actress who works in Bengali film and television industry
- Saint Kitts and Nevis, UNDP country code
- FC ŠTK 1914 Šamorín, a Slovak football club
- Save the Kids token, a 2021 cryptocurrency pump and dump scheme
- Shoot to Kill, former name for the professional Halo team Final Boss
- SIM Application Toolkit, a part of GSM telephony standard responsible for applications stored on SIM
- Soo Teck LRT station, Punggol, Singapore (LRT station abbreviation)
- STK Steakhouse, a modern high-end steakhouse chain
- ST Kinetics, a Singapore-based arms manufacturer
- Státní technická knihovna (State Library of Technology), 1960–2009 name of the NTK (Czech National Library of Technology)
- Storage Technology Corporation (StorageTek), a data storage company acquired in 2005 by Sun Microsystems
- SuperTuxKart, an arcade racing game
- Synthesis Toolkit, a cross-platform library in C++ for sound synthesis and physical modelling
- Systems Tool Kit (formerly Satellite Tool Kit), an astrodynamics computer program from Analytical Graphics, Inc.
This disambiguation page lists articles associated with the title STK.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: