List of ethnic groups in China
The Han (汉) people are the largest ethnic group in mainland China. In 2010, 91.51% of the population were classified as Han (~1.2 billion). Besides the Han Chinese majority, 55 other ethnic (minority) groups are categorized in present China, numbering approximately 105 million people (8%), mostly concentrated in the bordering northwest, north, northeast, south and southwest but with some in central interior areas.
The major minority ethnic groups in China are Zhuang (16.9 million), Hui (10.5 million), Manchu (10.3 million), Uyghur (10 million), Miao (9.4 million), Yi (8.7 million), Tujia (8.3 million), Tibetan (6.2 million), Mongol (5.9 million), Dong (2.8 million), Buyei (2.8 million), Yao (2.7 million), Bai (1.9 million), Korean (1.8 million), Hani (1.6 million), Li (1.4 million), Kazakh (1.4 million) and Dai (1.2 million). At least 126,000 people from Canada, the US and Europe are living in Mainland China. 
There are also undistinguished ethnic groups, for example: Chuanqing people (穿青人).
The following are the 56 ethnic groups (listed by population) officially recognized by the People's Republic of China (39 in 1954; 54 by 1964; with the most recent addition the Jino people in 1979).
AGB 3304－91 "Names of ethnicities of China in romanization with codes";
BThe population only includes mainland China and Taiwan;
CFor ethnic groups officially recognised in 1964 or earlier, this is the year of first inclusion in the national census, which were in 1954 and 1964;
1Also included are the Chuanqing;
2Also includes Utsuls of Hainan, descended from Cham refugees;
3A subset of which is also known as Hmong (Thus, Hmong peoples worldwide are NOT only Miao);
4including Amdowa and Khampa, as well as roughly half of Pumi speakers, the remainder of whom are classified as a separate Pumi ethnicity;
5Also known as Kam;
6Also included are the Sangkong;
7This category includes several different Tai-speaking groups historically referred to as Bai-yi [in fact, the Dai nationalities are actually speakers of Shan languages varieties -for example : Tai Lue and Tai Nuea peoples are actually Shan peoples subgroups]. Although that, the speakers of Bumang are also included in this Dai nationality. ;
8Also included are the Mosuo;
9Also included are the Qago (木佬人);
10Known as Kachin in Myanmar;
11Also included are the Then;
12Actually not Tajik people but Pamiri people;
13The same group as Vietnamese or Kinh people in Sino-Vietnamese;
14Known as Palaung in Myanmar;
15The same group as Nanai on the Russian side of the border;
16A collective name for all Taiwanese aborigine groups in Taiwan. In fact, the numbers of Gaoshan in census covers only those who lives in Mainland China (mainly in Fujian) and consists of Amis (autonym : Pangcah), Paiwan and Bunun peoples
The People's Republic of China government officially refers to all Taiwanese Aborigines (Chinese: 原住民族; pinyin: Yuánzhùmínzú), as Gaoshan (Chinese: 高山族; pinyin: Gāoshānzú), whereas the Republic of China (Taiwan) recognizes 16 groups of Taiwanese aborigines. The term Gaoshan has a different connotation in Taiwan than it does in mainland China. While several thousands of these aborigines have migrated to Fujian province in mainland China, most remain in Taiwan.
During the (2000), 734,438 persons in the Chinese mainland, 97% of them in Guizhou, were specifically recorded as belonging to "Undistinguished ethnic groups". Presumably, other members of such groups may have been counted within larger "recognized" groups.
Hong Kong and Macau are special administrative regions of the People's Republic of China. The governments of Hong Kong and Macau do not use the official PRC ethnic classification system, nor does the PRC's official classification system take ethnic groups in Hong Kong and Macau into account. Minority groups such as Europeans (mainly English), and South or Southeast Asians (mainly Filipinos, Indians, Indonesians, Nepalese, and Pakistanis) live in Hong Kong.