Fahad Alahmadi is married to doctor Najat Saeed Alahmadi (child consultant) and has five children, Hosam, Faisal, Raseel, mayas, and Yasser. His father is Amer Wassel Alahmadi Alharbi, and his mother is Latifah Abdulaziz Abduallah Alsegabi (from Qassim).