Cognomen เลิศเสถียรชัย (เลิศเสถียรชัย 
, Leartsathienchai , Lertsathienchai 
) , in the world, is a rare surname. The family name เลิศเสถียรชัย is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, เลิศเสถียรชัย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Leartsathienchai, เลิศเสถียรชัย, Lertsatienchai | Thailand |
| Lertsathienchai | United States, Thailand |