SAQ or Saq may refer to: the callsign of the Grimeton VLF transmitter near Varberg, Sweden the (Quebec Alcohol Corporation) Saky, a city in the Crimea, Russia, also romanized as "Saq" Soluble anthraquinone the Self Assessment Questionnaire for the Payment Card Industry Data Security Standard (PCI DSS) Saq, Markazi, a village in Iran Saq, Razavi Khorasan, a village in Iran Some Answered Questions, Baháʼí text