Surname Sirmo (Sirmo 
) , in all the world, is a very rare family name. The family name Sirmo is habitual in Greece, where it is a rare surname, Georgia, and Argentina, where it is a very rare surname. More prevalently, Sirmo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sirmo | Turkey, Georgia, India, Argentina, Greece |