Family name บุญศักดิ์เลิศ (บุญศักดิ์เลิศ 
) , around the world, is a very rare last name. The cognomen บุญศักดิ์เลิศ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| บุญศักดิ์เลิศ | Thailand |