DMX (disambiguation)

DMX (born Earl Simmons; 1970–2021) was an American rapper.

DMX may also refer to:

People

 * DMX Krew (born Ed Upton), British electronic music artist
 * Davy DMX (born David Reeves; born 1960) American hip hop music pioneer

Science

 * 5-Dehydro-m-xylylene, the first organic molecule known to violate Hund's rule
 * Depressive mixed state, a psychological disorder
 * DmX gene, an extremely large WD-protein coding gene found in eukaryotes

Technology

 * DMX512, a communications protocol that is most commonly used to control stage lighting and effects
 * Symmetrix DMX, a series of enterprise storage arrays by EMC Corporation
 * Data Mining Extensions, a query language for data mining models
 * DMX, a protocol for fracture modeling in geoscience

Other uses

 * DMX (music service), a retail environment company
 * Oberheim DMX, a drum machine manufactured by Oberheim
 * National Weather Service Des Moines, Iowa, whose office identification code is DMX