Which country uses the .cu domain?
.cu is the country code top-level domain for Cuba
.cu is the internet country code top-level domain (ccTLD) for Cuba, whose capital is Havana. It is derived from Cuba’s ISO 3166-1 alpha-2 code, CU. A web address ending in .cu signals a connection to Cuba.
Cuba at a glance
Frequently asked questions
Which country uses the .cu domain?
.cu is the country code top-level domain (ccTLD) for Cuba.
What does .cu stand for?
.cu is the internet country code for Cuba, assigned under the ISO 3166-1 standard (Cuba's two-letter code is CU). Websites ending in .cu are associated with Cuba.
What is the capital of Cuba?
The capital of Cuba is Havana.
Looking for a different domain? See every country domain (ccTLD), or the Cuba country profile.
ccTLD assignments from open datasets (IANA / ISO 3166-1). Sources on the data page.