Back .cu AF .cu Arabic .cu ARZ .cu AST .cu AZ .cu BCL .cu BE .cu BE-X-OLD .cu Bulgarian .সিইউ Bengali/Bangla
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| Introduced | 3 June 1992 |
|---|---|
| TLD type | Country code top-level domain |
| Status | Active |
| Registry | Cuba-NIC |
| Sponsor | CENIA Internet (CITMATEL) |
| Intended use | Entities connected with  Cuba |
| Actual use | Very popular in Cuba |
| Registered domains | 7,882 (10 July 2023)[1] |
| Registration restrictions | Limited to people and companies located in Cuba; 3rd-level registrations may have other limitations based on which 2nd-level domain they are within |
| Structure | May register at second level or beneath generic 2nd-level categories at 3rd level |
| Dispute policies | None |
| Registry website | CUBANIC |
.cu is the country code top-level domain (ccTLD) for Cuba.
- ^ "Estadísticas". CUBANIC. Retrieved 2023-07-10.