Last name ลักษณวงค์ (ลักษณวงค์ 
) , all around the world, is a very rare family name. The surname ลักษณวงค์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, ลักษณวงค์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ลักษณวงค์ | Thailand |