In all the world, ไสน (Sain 
, ไสน 
) is a common epicene given name. The given name ไสน is habitual in Pakistan, where it is quite a rare boy's name, India, where it is quite a rare unisex name, and United Arab Emirates, where it is quite a rare masculine name. Not in comparison with a country's population, it most frequently occurs in India, Pakistan, and Indonesia. More frequently, ไสน is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sain | Indonesia, India, Pakistan, United States, Myanmar |
| ไสน | Thailand |