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 | Indonesia, Hong Kong, Thailand, India, Myanmar |
| Sansun | Japan, United Kingdom, United States, Thailand, India |
| Sunsan | Japan, Nigeria, United States, Thailand, India |
| ซันซัน | Thailand |