Family name Sapasiri (Sapasiri 
) , globally, is an extremely rare cognomen. The surname Sapasiri is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Also, Sapasiri is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sapasiri | Thailand |
ทรัพย์ศิริ, and สะปะสิริ