Surname Suwansing (Suwansing 
) , in the world, is a very rare cognomen. The surname Suwansing is habitual in Thailand, where it is a rare surname, Philippines, where it is an extremely rare surname, and the United States. Much less frequently, Suwansing is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Suwansing | United States, India, Philippines, Thailand |