DCX

DCX may refer to:

Science and technology

 * McDonnell Douglas DC-X, an uncrewed prototype spacecraft
 * Digital customer experience
 * DCX (gene), which encodes the protein doublecortin
 * .dcx (DCX), a document image format, the Multipage PCX
 * 610 (number) (Roman numerals)

Other uses

 * Dixie Chicks, an alternative-country band
 * Delta Chi Xi, an honorary professional fraternity
 * Brocade Communications Systems Backbone network switch