Cognomen Ygnacia (Ygnacia 
) , around the world, is quite a rare surname. The surname Ygnacia is habitual in Latin America and the Caribbean, particularly Mexico, where it is quite a rare surname, Venezuela, where it is a rare surname, and Argentina. Also, Ygnacia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ygnacia | Paraguay, Mexico, Argentina, Peru, Venezuela |