Cognomen Giappone (Japon 
, Jepang 
, Japão 
) , across the world, is quite a common surname. The surname Giappone is habitual in Malta, where it is quite a rare surname, Algeria, and Philippines. In absolute terms, this name is the most popular in Philippines, Indonesia, and Algeria. Much less frequently, Giappone is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Japon | Indonesia, Morocco, Algeria, Spain, Philippines |
| Jepang | Japan, Indonesia, Malaysia, Philippines, India |
| Japão | Japan, Angola, Brazil, United States |
| Giappone | Malta, Italy, United States, Argentina, France |
Momo, Andrea, Chiara, Cosimo, Brenda, Blanca, Pietro, Romina, Denise, Grazia, Gisele, Lorena, Tokida, Nicola, Marcela, Michael, Alfredo, Antonio, Anthony, Rosario, Roberto, Daniela, Sylvie, Susana, Mariel, Frank, Alex, Anna, Paul, Raul, Rosa, Rosy, Gino, Tony, Eric, Maria, Domingo, Mario, Aaron, Beppe, Piero, David, Diego, Doris, Lucia, Luigi, Jorge, Nelly, Angel, and Gustavo