Last name ลักษณ์อริยกุล (ลักษณ์อริยกุล 
) , in all the world, is an extremely rare family name. The surname ลักษณ์อริยกุล is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ลักษณ์อริยกุล | Thailand |