Cognomen ล้ำเลิศ (Heavenly 
, Lamloet 
, Deeprasert 
) , in the entire world, is a rare surname. The family name ล้ำเลิศ is habitual in Thailand, where it is a rare surname, Iraq, and Indonesia, where it is a very rare surname. Also, ล้ำเลิศ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Heavenly | Philippines, Indonesia, United States, Myanmar, Taiwan |
| Lamloet | Thailand |
| Deeprasert | Malaysia, Thailand, United States |
Lumlerdtana, Soammarat, and Soemsan