Surname Addezio (Addezio 
) , all around the world, is a rare family name. The cognomen Addezio is habitual in Italy, where it is a rare surname, the United States, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in Italy, the United States, and Brazil. Very seldom, Addezio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Addezio | United Kingdom, Brazil, Italy, Venezuela, United States |
Mr, Nancy, Nadia, Nello, Neyte, Elvio, Fabio, Marina, Matteo, Melina, Milena, Sabino, Simone, Sergio, Steven, Alfred, Andrea, Angela, Amanda, Chiara, Ronald, Regina, Luigi, Linda, Lewis, Laura, Anna, Ciro, Paul, Phil, Lino, Lisa, Luca, Imma, Maria, Marco, Gerald, Sarah, Chris, Cetty, Brian, Bruno, Karen, Paola, Paolo, Devon, Dario, Donna, Steve, and Nicola