All around the world, แสนสุข (แสนสุข 
, Sansuk 
, Saensuk 
) is a rare unisex given name. The first name แสนสุข is characteristic of Thailand, where it is quite a rare unisex name, and India, where it is an extremely rare largely girly, but seldom male name. More frequently, แสนสุข is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| แสนสุข | Thailand |
| Sansuk | Nigeria, Thailand, United States, India, Myanmar |
| Saensuk | Sweden, United States, Thailand, Australia |
| Saensook | Singapore, United States, Thailand |
Happy, Saeksuk, Saenab, Saenkasat, Saenmahak, Saenpaseuth, Saensok, Saensookh, Saensouk, Saensuek, Saensug, Saensukh, Saettasook, Sandasuk, Sandsook, Sanosuay, Sanprum, Sanrasook, Sanrasuk, Sansasom, Sansawek, Sansernsuk, Sansmaukr, Sansook, Sansuek, Sansukho, Sansurk, Santesuk, Sanuksan, Sarnsook, Savangsook, Savangsookh, Saweanhsuk, Seansuk, Seansukk, Senesouk, and Unsaensuk