Surname جايجي (Jäggi 
, جايجي 
) , across the world, is a rare cognomen. The surname جايجي is characteristic of Switzerland, where it is quite a rare surname, Iraq, where it is a rare surname, and Sweden. Measured by absolute frequency, it is the most numerous in Switzerland, Iraq, and the United States. Very seldom, جايجي is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jäggi | Germany, Sweden, United Kingdom, United States, Switzerland |
| جايجي | Iraq |