Surname Adenawer (Adenawer 
) , around the world, is an extremely rare family name. The cognomen Adenawer is characteristic of Latin America and the Caribbean, particularly Honduras, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and Mexico. More frequently, Adenawer is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Adenawer | Philippines, Brazil, Honduras, United States, Colombia |