You (Kuang) is only distributed in Anyang City, Henan Province. It originated in the late Qing dynasty, but the population has only a few dozen people in the past 100 years, and its origin and migration are unknown.

According to the census data and the sampling survey data of Chinese Academy of Sciences, "Ya", "Die", "Nan" and "You" are the smallest four surnames, among which the least number of "You" surnames is only 100, ranking first among the "China's smallest surnames".

Experts believe that the word "you" of the surname "you" is misspelled by the word "Kuang" of the surname. So you is a branch of Kuang.

The largest gender ranking in the country

1, Li surname: Li surname is the largest surname in China, which is widely distributed, accounting for about 7.94% of the Han population in China. As far as the region is concerned, the proportion of Li surname is relatively high in northern provinces, generally above 8%, while in southern provinces, the proportion is generally below 8%, especially in southeast coastal provinces, the proportion is only about 4%.

2. Wang Xing: Wang Xing is the second largest surname in China today, which is widely distributed, accounting for 7.4 1% of the Han population, with a large population.

3. Zhang: It accounts for about 6.83% of the total population of Han nationality in China. Especially in Shandong, Henan, Hebei and Sichuan provinces.

4. Liu's surname is about 5.38% of the Han population in China. In northern Hebei, Inner Mongolia, Liaoning, Beijing, Tianjin and other places, the proportion of Liu is relatively high, accounting for more than 8% of the Han population in this area.

5. Chen surname: it accounts for about 4.53% of the Han population in China, and there are more Chen surnames in southern China. In Taiwan Province Province and Guangdong Province, Chen's surname accounts for more than 10% of the population in this province, and is the first surname in this province.

6. Yang surname: It accounts for about 3.08% of the Han population in China, and is widely distributed all over the country, especially in the provinces along the Yangtze River. 7. Zhao's surname is about 2.29% of the total population of Han nationality in China.

8. Huang surname: The population accounts for about 2.23% of the national population. Huang is now concentrated in the south of the Yangtze River, and Guangdong Province has the largest population, accounting for about 19% of the Han population in China. Sichuan, Hunan, Guangxi, Jiangxi and other provinces also have a large population of Huang surname, which accounts for about 56% of the Han population in China.

9. Zhou surname: about 2. 12% of the Han population in China. Among the provinces and cities in the Yangtze River basin, the proportion of Zhou surname is higher than other regions.

10, surnamed Wu: accounting for about 2.05% of the total population of Han nationality in China. The population of Jiangnan provinces accounts for more than 2% of the total population of the province, especially Fujian, which accounts for about 5% of the total population of the province. It is a typical Jiangnan surname.