Surname ศิรวรรณา (ศิรวรรณา 
) , around the world, is an extremely rare cognomen. The cognomen ศิรวรรณา is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, ศิรวรรณา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ศิรวรรณา | Thailand |