Surname Ritenis (Ritenis 
) , in all the world, is a very rare cognomen. The last name Ritenis is characteristic of Latvia, where it is quite a rare surname, Australia, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Ritenis is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ritenis | Australia, United States, Latvia |
| jānis ritenis LV (b. 1925) |
|
|
| jekabs ritenis LV |
|