Surname อนุสาร (อนุสาร 
, Anusarn 
, Thanusarn ) , around the world, is a rare family name. The last name อนุสาร is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, อนุสาร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| อนุสาร, Supphasarn, Thanusarn | Thailand |
| Anusarn | Thailand, United States |