QA or qa may refer to:
Qatar (, (listen), or (listen); Arabic: قطر Qaṭar [ˈqɑtˤɑr]; local vernacular pronunciation: [ˈɡɪtˤɑr]), officially the State of Qatar (Arabic: دولة قطر Dawlat Qaṭar), is a country located in Western Asia, occupying the small Qatar Peninsula on the northeastern coast of the Arabian Peninsula.
Qantas Airways Limited () is the flag carrier of Australia and its largest airline by fleet size, international flights and international destinations.
Qatar Airways Company Q.C.S.C. (Arabic: القطرية, al-Qaṭariya), operating as Qatar Airways, is the state-owned flag carrier of Qatar.
QAnon () is a far-right conspiracy theory detailing a supposed secret plot by an alleged "deep state" against U.S.
The Qatar diplomatic crisis began in June 2017, when Saudi Arabia, the United Arab Emirates, Bahrain, Egypt, the Maldives, Mauritania, Senegal, Djibouti, the Comoros, Jordan, the Tobruk-based Libyan government, and the Hadi-led Yemeni government severed diplomatic relations with Qatar and banned Qatari airplanes and ships from utilising their airspace and sea routes along with Saudi Arabia blocking the only land crossing.The Saudi-led coalition cited Qatar's alleged support for terrorism as the main reason for their actions, insisting that Qatar has violated a 2014 agreement with the members of the Gulf Cooperation Council (GCC).
A qanat or kariz is a gently sloping underground channel to transport water from an aquifer or water well to surface for irrigation and drinking, acting as an underground aqueduct.
Qarabağ Futbol Klubu, commonly known as Qarabağ (pronounced [ɡɑɾɑbɑ'ɣ]) is an Azerbaijani football club playing in the Azerbaijan Premier League.