Cognomen Maria Ygnacia (Maria Ygnacia 
) , worldwide, is a very rare last name. The last name Maria Ygnacia is habitual in Southern Europe, particularly Spain, where it is a rare surname. More prevalently, Maria Ygnacia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Maria Ygnacia | Peru, Venezuela, Ecuador, Paraguay, Spain |