VDK is an abbreviation for:

  • Association of German composer and musicologist, former Composers' Union of the GDR
  • German Association of Consumer Cooperatives, 1949-1972 in the GDR
  • German War Graves Commission
  • Visual DSP kernel, a royalty-free rudimentary real-time operating system, see the VisualDSP

VdK is an abbreviation for:

  • Social VdK Germany, the former Association of War Cripples
  • Variation of parameters, a mathematical method for solving differential equations
  • Association of Consumer Cooperatives of the GDR (since 1972 ), see Association of German Consumer Cooperatives
  • Disambiguation
  • Abbreviation