Family name เอกบุศย์ (เอกบุศย์ 
) , in the world, is a rare cognomen. The family name เอกบุศย์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, เอกบุศย์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| เอกบุศย์ | Thailand |