Baq
Baq or BAQ may refer to:


Places
 Baq, Semnan, northern Iran
 Baq, South Khorasan, eastern Iran
 Ernesto Cortissoz International Airport, Colombia (IATA:BAQ)

Other uses 
 Body Attitudes Questionnaire, in psychology
 Basic Allowance for Quarters, in the U.S. military
 Basque language (ISO 639:baq), spoken in Spain and France