CIQ

CIQ may refer to:


 * Ctrl IQ, a software infrastructure company built on Rocky Linux
 * Capital IQ, a financial information provider
 * Customer Information Questionnaire, a form by telecommunication equipment manufacturers used to create parameters for 3G NodeBs, 4G ENodeBs and 5G gNodeBs for Mobile network operators
 * Cultural Industries Quarter, a district in Sheffield, England
 * Carrier IQ, a mobile software company
 * Customs, Immigration, Quarantine - services at a port or airport
 * Border control