Family name Matilde Isidora (Matilde Isidora 
) , throughout the world, is an extremely rare cognomen. The cognomen Matilde Isidora is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. Much more prevalently, Matilde Isidora is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Matilde Isidora | Paraguay, Chile, Ecuador, Peru |