Family name ไวเลิศ (ไวเลิศ 
) , around the globe, is a very rare surname. The cognomen ไวเลิศ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, ไวเลิศ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ไวเลิศ | Thailand |