Surname Adionato (Adionato 
) , in the world, is an extremely rare cognomen. The cognomen Adionato is characteristic of Latin America and the Caribbean, particularly Mexico, where it is an extremely rare surname, and Brazil. More prevalently, Adionato is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Adionato | Philippines, Mexico, Brazil |