Dach (disambiguation)

Dach is an abbreviation for the organic compound trans-1,2-Diaminocyclohexane.

Dach or DACH may also refer to:
 * DACH, an acronym for Deutschland (Germany), Austria, Confoederatio Helvetica (Swiss Confederation), the countries in Europe with German-speaking majorities
 * Dach (surname)
 * DACH ligand or Trost ligand, derived from trans-1,2-Diaminocyclohexane
 * 1,2-Cyclohexanediamine DACH Di Amino Cyclo Hexane
 * DACH1 or Dachshund homolog 1, a protein encoded by the human DACH1 gene