Family name Irma Silvia (Irma Silvia 
) , throughout the world, is a very rare last name. The cognomen Irma Silvia is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Irma Silvia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Irma Silvia | Bhutan, Ecuador, Mexico, Chile, Peru |