Last name Янош-Оттіла (Янош-Оттіла 
) , around the globe, is an extremely rare cognomen. Predominantly, Янош-Оттіла is the forename as well as the last name. Parts of the name also exists independently as a first name Янош, and a first name Оттіла.
| VARIANT | COUNTRY |
|---|---|
| Янош-Оттіла | Ukraine |