YDC may refer to:

• Youth detention center, a type of prison for people under the age of majority
• Yousuf Dewan Companies, a conglomerate company based in Karachi, Pakistan
• Yali Dream Creations, an Indian comic books publisher
• Youkon Distributed Caching, the Microsoft internal name for space-based architecture, a distributed computing concept
• YDC, the IATA code for Drayton Valley Industrial Airport, Alberta, Canada

• CYDC, the ICAO code for Princeton Aerodrome in British Columbia, Canada
• YdcW, two enzymes

This disambiguation page lists articles associated with the title YDC.
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