Family name เอกพงค์ (Ekkapong 
, เอกพงค์ , Eakkapong ) , across the world, is a very rare cognomen. The surname เอกพงค์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much more frequently, เอกพงค์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ekkapong | United States, Thailand |
| เอกพงค์, Eakkapong | Thailand |