VTK (disambiguation)

VTK is an open-source software system for 3D computer graphics, image processing and visualization.

VTK may also refer to:


 * VTK (file format), of the software
 * Vallathol Nagar railway station
 * Vasgyári Testgyakorlók Köre, an abbreviation used for Hungarian sports clubs such as Diósgyőri VTK
 * Vendhu Thanindhathu Kaadu, a 2022 Tamil film
 * Vostok Aviation Company
 * VTK, tractor models of David Brown Ltd.