Surname Yasasi (Yasasi 
) , around the world, is a rare family name. The surname Yasasi is habitual in Laos, where it is quite a rare surname, and India, where it is an extremely rare surname. More frequently, Yasasi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yasasi | Indonesia, India, Laos, Sri Lanka |