Surname استي (Esti 
, Asti , استي 
) , all over the world, is a common cognomen. The surname استي is habitual in Israel, where it is quite a rare surname, Indonesia, and Italy. More prevalently, استي is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Esti, Asti | Italy, Indonesia, United States, Israel, India |
| استي | Iran, Iraq |