Surname ลีลาภรณ์ (ลีลาภรณ์ 
, Leelaporn 
, Leelaphorn ) , around the world, is a rare last name. The family name ลีลาภรณ์ is characteristic of Thailand, where it is a rare surname, the United States, where it is an extremely rare surname, and China. Much less frequently, ลีลาภรณ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ลีลาภรณ์, Leelaphorn, Leelaniphon | Thailand |
| Leelaporn | China, United States, Thailand |