Cuban–Chinese relations are the interstate relations between the People's Republic of China and Republic of Cuba. The origins of the relations began when the Qing dynasty established a consulate in Havana while Cuba was a still a colony of Spain in 1879. In 1902, the Qing dynasty recognized the independence of the Republic of Cuba from the United States, which had taken it from Spain in 1898. Cuba recognised the PRC in September 1960.

The relations are based on trade, credits, and investments, which have increased significantly since the 1990s. China is Cuba's second-largest trading partner after Venezuela. At a ceremonial trade gathering in Havana in early 2006, China's ambassador to Cuba said, "Our government has a firm position to develop trade co-operation between our countries. The policy, the orientation, has been determined. What's left is the work to complete our plans." Although both Cuba and China are ruled by a communist party, they were on different sides during the Cold War, with Cuba being an ally of the Soviet Union, which China usually opposed following the Sino-Soviet Split.

China and Cuba have respect for each other's sovereign internal affairs and as a result experience good mutual relations such as being members of the Belt and Road Initiative for trade. China has partnered with Cuba to upgrade the rail network and other initiatives.