XDA may refer to:

• O2 Xda, a brand of smartphone and pocket PC phone
  • XDA Flame, pocket PC device of the O2 Xda device family
• XDA Developers, technology website whose name references the above phone model
• The IATA Code for Seyresse Airport, France
• The ICAO Code for Bureau Veritas, France

This disambiguation page lists articles associated with the title XDA.
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