BQ, Bq, or bq may refer to: Places Navassa Island (FIPS PUB 10-4 territory code BQ) Caribbean Netherlands (ISO 3166-1 alpha-2 country code) .bq, the country-code Top Level Domain for Caribbean Netherlands British Antarctic Territory (former ISO 3166-1 alpha-2 country code) Businesses and organizations Aeromar Líneas Aéreas Dominicanas (IATA airline designator BQ) Bin Quraya, leading heavy equipment rental firm in Saudi Arabia Birds Queensland, the ornithological society of Queensland, Australia Bloc Québécois, a political party of Canada BQ (company), a Spanish user electronics company BQ Aquaris, the company's brand of devices Science and technology Becquerel (Bq), the SI derived unit of radioactivity Benzoquinone, a chemical compound BQ.1 and BQ.1.1 (Cerberus), SARS-CoV-2 Omicron variants BQ-788, a selective ETB antagonist BQ-123, a cyclic peptide Broadcast quality, a video quality standard for broadcast television Other uses Boston Qualifier, a qualifier in the Boston Marathon Band Queer, etymologically Band Qualified, a member of the Fightin' Texas Aggie Band See also BBQ, shorthand for barbecue BQS (disambiguation)