CMX may refer to:
- CMX (band), a Finnish rock band
- CMX (comics), a manga brand by DC Comics
- Corel Presentation Exchange (CMX), a Corel Metafile Exchange file format supported by CorelDRAW
- CMX Systems, a collaboration between CBS and Memorex which developed video editing systems in the 1970s
- A video Edit decision list format
- The IATA code for Houghton County Memorial Airport near Calumet, Michigan
- 910 in Roman numerals
- Short name given to Carrickmacross by locals
- Abbreviation for COMEX, a commodities exchange in the CME Group
|This disambiguation page lists articles associated with the title CMX.
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