Throughout the world, Irma Silvia (Irma Silvia 
) is a rare feminine first name. The given name Irma Silvia is habitual in Bhutan, where it is quite a common feminine name, Chile, where it is a rare feminine name, and Peru. Much less frequently, Irma Silvia is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Irma Silvia | Peru, Ecuador, Chile, Mexico, Bhutan |