.cn domain (China) is the country code top-level domain ( ccTLD ) for the People's Republic of China, also called chinese domain.

The .cn (China) domain name administration in People's Republic of China is done through a branch of the Ministry of Information Industry. This ministry oversees everything from telecommunications to broadcasting similar to the Federal Communications Commission in the United States. The registry is maintained by China Internet Network Information Center (CNNIC). The actual registrations are done through commercial registrars similar to other parts of the world. Neulevel has entered into a partnership with CNNIC to market .cn outside mainland China.

.cn (China) domain name is currently the fourth most popular top-level domain, after .com , .de , and .net.