JQ may refer to: Air Jamaica Express (former IATA airline designator) Jetstar (IATA airline designator) Jewish Question, as used by the alt-right and the neo-Nazis Johnston Atoll (FIPS PUB 10-4 territory code) Joshua Quagmire, a cartoonist Jon Qwelane, a South African journalist, broadcaster and diplomat jq, a high-level programming language that serves as a query language for JSON