Family name Dionisia Antonia (Dionisia Antonia 
) , globally, is an extremely rare cognomen. The surname Dionisia Antonia is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Much more frequently, Dionisia Antonia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dionisia Antonia | Chile, Spain, Peru, Argentina, Ecuador |