Haddam can refer to:

;People

  • Abdul Halim Khaddam, former foreign minister, vice president and for a few days interim president of Syria

;Places

  • Haddam, Iran (disambiguation)
  • Haddam, Connecticut, United States
  • Haddam, Kansas, United States

See also

  • Little Hadham, Hertfordshire, England
  • Much Hadham, Hertfordshire, England

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