Awon amioro ISO 3166-1 alpha-3 je leta meta àmìọ̀rọ̀ orílẹ̀-èdè ti itumo re wa ninu ISO 3166-1, apa keta opagun ISO 3166 ti Àgbájọ Káríayé fún Ìṣọ̀págun tesiwejade lati soju awon orile-ede ati awon agbegbe won. Amioro yi lo leta meta lati soju awon orile-ede, eyi yato si alpha-2 to lo leta meji. The following is a complete list of the current officially assigned ISO 3166-1 alpha-3 codes, using the English short country names officially used by the ISO 3166 Maintenance Agency (ISO 3166/MA): User-assigned code elements are codes at the disposal of users who need to add further names of countries, territories, or other geographical entities to their in-house application of ISO 3166-1, and the ISO 3166/MA will never use these codes in the updating process of the standard. The following alpha-3 codes can be user-assigned: AAA to AAZ, QMA to QZZ, XAA to XZZ, and ZZA to ZZZ. Reserved code elements are codes which have become obsolete, or are required in order to enable a particular user application of the standard but do not qualify for inclusion in ISO 3166-1.