Family name บุญเสิศ (บุญเสิศ 
) , around the globe, is an extremely rare cognomen. The family name บุญเสิศ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, บุญเสิศ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| บุญเสิศ | Thailand |