Around the globe, ซันซัน (Sunsun 
, Sansun 
, Sunsan 
) is quite a rare unisex given name. The first name ซันซัน is characteristic of Hong Kong, where it is a rare gender-neutral name, Indonesia, and India, where it is a very rare gender-neutral name. Very seldom, ซันซัน is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sunsun | Thailand, Myanmar, India, Hong Kong, Indonesia |
| Sansun | Thailand, India, United Kingdom, United States, Japan |
| Sunsan | Thailand, India, United States, Nigeria, Japan |
| ซันซัน | Thailand |