All over the world, อุตสาห์ (Utsa 
, อุตสาห์ , Utsah 
) is quite a rare unisex first name. The first name อุตสาห์ is characteristic of Thailand, where it is a rare gender-neutral name, Bangladesh, where it is a rare male name, and Nigeria, where it is a rare gender-neutral name. Not in comparison with a country's population, it most frequently occurs in India, Bangladesh, and Thailand. Also, อุตสาห์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Utsa | Bangladesh, Thailand, Singapore, India, Nigeria |
| อุตสาห์ | Thailand |
| Utsah | United States, Thailand, India |