Surname Janeri (Janeri 
) , all over the world, is a rare family name. The cognomen Janeri is habitual in Georgia, where it is a rare surname, Nicaragua, where it is a very rare surname, and Brazil. Measured by absolute frequency, it is commonest in Brazil, Indonesia, and Georgia. Also, Janeri is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Janeri | Indonesia, Georgia, Mexico, India, Brazil |