Surname ญาณวิโรจน์กุล (ญาณวิโรจน์กุล 
) , in all the world, is an extremely rare family name. The cognomen ญาณวิโรจน์กุล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ญาณวิโรจน์กุล | Thailand |