Surname Kellei (Kellei 
) , globally, is a very rare last name. The family name Kellei is habitual in Hungary, where it is a rare surname, Honduras, where it is a very rare surname, and Brazil, where it is an extremely rare surname. Also, Kellei is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kellei | Hungary, Honduras, Brazil, United States |