Last name ศิริอักษร (ศิริอักษร 
, Siriaksorn 
) , in the entire world, is a rare surname. The surname ศิริอักษร is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, ศิริอักษร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ศิริอักษร | Thailand |
| Siriaksorn | United States, Thailand |