Cognomen Sirbi (Sirbi 
) , around the world, is a very rare last name. The last name Sirbi is characteristic of Romania, where it is a rare surname, the United States, where it is an extremely rare surname, and India. Very seldom, Sirbi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sirbi | India, Romania, United States, Philippines |