Family name Ynnis (Ynnis 
) , throughout the world, is a very rare surname. The surname Ynnis is characteristic of South-eastern Asia, particularly Malaysia, where it is a very rare surname. Likewise, Ynnis is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ynnis | South Africa, Malaysia, United States, Brazil, Venezuela |