Surname ศึกษา (Study 
, ศึกษา , Suksa 
) , in the entire world, is quite a rare last name. The surname ศึกษา is characteristic of Thailand, where it is quite a rare surname, Bangladesh, where it is a rare surname, and United Arab Emirates. Measured by absolute frequency, it is commonest in Bangladesh, Thailand, and the United States. Likewise, ศึกษา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Study | Bangladesh, Taiwan, Thailand, United States, Indonesia |
| ศึกษา, Sueksa | Thailand |
| Suksa | Thailand, United States, India, Malaysia, China |