Family name ศศิบุตร (Sasibut 
, ศศิบุตร , Sasibutr ) , all around the world, is a rare last name. The last name ศศิบุตร is habitual in Thailand, where it is a rare surname, and Canada, where it is an extremely rare surname. Much less frequently, ศศิบุตร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sasibut | Thailand, Canada |
| Sasibutr, ศศิบุตร | Thailand |