Family name อยรังสฤษฎ์กูล (อยรังสฤษฎ์กูล 
) , all around the world, is a very rare cognomen. The family name อยรังสฤษฎ์กูล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| อยรังสฤษฎ์กูล | Thailand |