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# CFLocaleCopyISOCountryCodes()

Returns an array of CFString objects that represents all known legal ISO country codes.

```
func CFLocaleCopyISOCountryCodes() -> CFArray!
```

## Return Value

An array of CFString objects that represents all known legal ISO country codes. Ownership follows the [The Create Rule](https://developer.apple.com/library/archive/documentation/CoreFoundation/Conceptual/CFMemoryMgmt/Concepts/Ownership.html#//apple_ref/doc/uid/20001148-103029).

## Discussion

Note: many of these will not have any supporting locale data in macOS.

---

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