Surname 绍 (Sau 
, 绍 
, 소 
) , all over the world, is a widespread family name. The last name 绍 is characteristic of India, where it is quite a common surname, South Korea, and Estonia (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in India, China, and South Korea. Very seldom, 绍 is the forename as well as the last name.