Throughout the world, เสมอจันทร์ (เสมอจันทร์ 
) is a very rare largely girly, but infrequently male forename. The given name เสมอจันทร์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare dominantly feminine, but seldom boy's name. Likewise, เสมอจันทร์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| เสมอจันทร์ | Thailand |