# QO

> Mediated Wiki article. Canonical URL: https://mediated.wiki/source/QO
> Markdown URL: https://mediated.wiki/source/QO.md
> Source: https://en.wikipedia.org/wiki/QO
> Source revision: 1253888974
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

Not to be confused with [Q0 (disambiguation)](/source/Q0_(disambiguation)) (Q followed by zero).

**Qo** or **QO** may refer to:

- [Aeromexpress](/source/Aeromexpress) (IATA airline designator QO)
- [Origin Pacific Airways](/source/Origin_Pacific_Airways) (IATA airline designator QO)
- QO, a line of electrical circuit breakers made by [Square D](/source/Square_D)
- *Qoheleth*, aka [Ecclesiastes](/source/Ecclesiastes), a book of the Hebrew Bible
- *quaestiō*, Latin for "question", a possible origin of the [question mark](/source/Question_mark)
- [Quickoffice](/source/Quickoffice), a software package
- QO, the region subtag used in the Unicode Common Locale Data Repository for [Outlying Oceania](/source/Outlying_Oceania)

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Adapted from the Wikipedia article [QO](https://en.wikipedia.org/wiki/QO) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/QO?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.