Cognomen Jappi (Jappi 
) , in the world, is a rare last name. The last name Jappi is habitual in Indonesia, where it is a very rare surname, Nicaragua, and India, where it is an extremely rare surname. Also, Jappi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jappi | Philippines, India, Indonesia, United States, South Africa |