Last name ซอ (So 
, ซอ 
, Seoe 
) , worldwide, is a widespread surname. The surname ซอ is habitual in Hong Kong, where it is a widespread surname, British Virgin Islands, where it is a common surname, and Cayman Islands (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in Hong Kong, Egypt, and China. Likewise, ซอ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| So | China, Egypt, Hong Kong, Taiwan, Myanmar |
| ซอ | Thailand |
| Seoe | Nigeria, South Africa, Georgia, Malaysia |
| Sahw | United States, India, Pakistan, Canada, France |