| .az | |
| Introduced: | 25 August 1993 |
| Type: | Country code top-level domain |
| Status: | Active |
| Registry: | AZNIC |
| Sponsor: | IntraNS |
| Registereddomains: | 40,690 |
| Dateregistereddomains: | 2022-12-10 |
| Refregistereddomains: | [1] |
| Intendeduse: | Entities connected with  Azerbaijan |
| Actualuse: | Popular in Azerbaijan. Some use in Arizona and the Azores. |
| Restrictions: | Pornography is not allowed. Registration is available only for residents. |
| Structure: | Registrations are directly at second level, or at third level beneath some second-level labels |
| Document: | Regulations |
| Website: | Whois.az |
.az is the Internet country code top-level domain (ccTLD) for Azerbaijan. It is administered by Azerbaijani Communications (AZNIC).
Second-level domains under .az are: