Cognomen Ndayongeje (Ndayongeje 
) , in the entire world, is a rare family name. The surname Ndayongeje is characteristic of Burundi, where it is quite a rare surname, Tanzania, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ndayongeje | Tanzania, Burundi, United States |