SFQ

SFQ may refer to:


 * Safe Food Production Queensland, an Australian approved certifying organisation
 * Sexual Functioning Questionnaire, a standardised questionnaire which studies sexual impotence problems
 * Single flux quanta, used in superconducting digital logic circuits
 * Special Forces Qualification, the initial formal training program for entry into the United States Army Special Forces
 * Stochastic fairness queuing, an algorithm


 * SFQ, FAA LID code for Suffolk Executive Airport, Virginia
 * SFQ, IATA code for Şanlıurfa Airport, Turkey