Hunan

| l = "South of the (Dongting) Lake" | p = Húnán | bpmf = ㄏㄨˊ   ㄋㄢˊ | w = Hu²-nan² | mi = | wuu = Wu^去 noe^平 | j = Wu⁴-naam⁴ | y = Wùh-nàahm | ci = | tl = Ôo-lâm | hsn = | showflag = hsn | order = st }}

Hunan, Xiang Chinese: , Mandarin: }} is an inland province of China. Located in the middle reaches of the Yangtze watershed, it borders the province-level divisions of Hubei to the north, Jiangxi to the east, Guangdong and Guangxi to the south, Guizhou to the west, and Chongqing to the northwest. Its capital and largest city is Changsha, which abuts the Xiang River. Hengyang, Zhuzhou, and Yueyang are among its most populous urban cities. With a population of just over 66 million residing in an area of approximately , it is China's 7th most populous province, the fourth most populous among landlocked provinces, the second most populous in South Central China after Guangdong and the most populous province in Central China. It is the largest province in South-Central China, the fourth largest among landlocked provinces, and the 10th most extensive province by area.

Hunan's nominal GDP was US$724 billion (CNY 4.6 trillion) as of 2021, appearing in the world's top 20 largest sub-national economies, with its GDP (PPP) being over US$1.1 trillion. Hunan is the 9th-largest provincial economy of China, the fourth largest in South Central China, the third largest in Central China and the fourth largest among landlocked provinces. Its GDP (nominal) per capita exceeded US$10,900 (69,300 CNY), making it the third-richest province in the South Central China region after Guangdong and Hubei. As of 2020, Hunan's GDP (nominal) reached 605 billion US dollars (CNY 4.18 trillion), exceeding that of Poland, with a GDP of US$596 billion and Thailand, with a GDP of US$501 billion, the 22nd and 25th largest in the world respectively.

The name ''Hunan'' literally means "south of the lake". The lake that is referred to is Dongting Lake, a lake in the northeast of the province. Vehicle license plates from Hunan are marked (), after the Xiang River, which runs from south to north through Hunan and forms part of the largest drainage system for the province. The area of Hunan was under Chinese rule as far back as 350 BC. Hunan was the birthplace of communist revolutionary Mao Zedong, who became the Chairman of the Chinese Communist Party and the founding father of the People's Republic of China. Hunan today is home to some ethnic minorities, including the Tujia and Miao, along with the Han Chinese, who make up a majority of the population. Varieties of Chinese spoken include Xiang, Gan and Southwestern Mandarin.

Wulingyuan was inscribed as a UNESCO World Heritage Site in 1992. Changsha, the capital, is located in the eastern part of the province; it is now an important commercial, manufacturing and transportation centre. The busiest airports serve domestic and international flights for Hunan, including Changsha Huanghua International Airport, Zhangjiajie Hehua International Airport and Changde Taohuayuan Airport. Hunan is the seat of the Yuelu Academy (later become Hunan University), which is one of the four major academies over the last 1000 years in ancient China. As of 2023, Hunan hosts 137 institutions of higher education, ranking fifth among all Chinese provinces . In 2017, two major cities in Hunan (Changsha and Xiangtan) ranked in the top 500 cities in the world by scientific research output, as tracked by the Nature Index. Provided by Wikipedia