Song is 22 a surname in China, especially in the most influence in shandong district.Song people about accounts for 0.81% of the contemporary population, namely every 10000 Chinese surnamed song at least 81 people, nearly 10 million population.

Southeast of north of north shandong, jiangsu, anhui, hebei, heilongjiang, liaoning, sichuan chengdu area is large, jilin song common areas, accounts for about 14.7% of the land area, song 4.63 million, accounts for about 47.6% of the population of the national song.

Most of north China, other parts of sichuan, southern, northern zhejiang, jiangsu, south anhui, several areas, accounts for about 24.3% of the land area, song 3.56 million, accounts for about 36.6% of the total population of song.

Distribution for song in other, less area, about 61% of land area, 1.53 million, song of song about 15.8% of the total population.