Surname ศุนย์ (Sun 
, ศุนย์ 
) , in the entire world, is a prevalent last name. The cognomen ศุนย์ is characteristic of Bermuda, where it is a widespread surname, Cayman Islands, and British Virgin Islands (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in China, Malaysia, and the United States. Much less frequently, ศุนย์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sun | Myanmar, United States, Indonesia, Malaysia, China |
| ศุนย์ | Thailand |