Last name เลิศอมรมงคล (เลิศอมรมงคล 
) , throughout the world, is an extremely rare cognomen. The family name เลิศอมรมงคล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| เลิศอมรมงคล | Thailand |