Throughout the world, เอกอาทิตย์ (เอกอาทิตย์ 
) is a rare primarily male, but very infrequently girly given name. The first name เอกอาทิตย์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare principally masculine, but very infrequently female name.
| VARIANT | COUNTRY |
|---|---|
| เอกอาทิตย์ | Thailand |