Last name Vileniskis (Vileniskis 
) , globally, is a rare cognomen. The last name Vileniskis is characteristic of Lithuania, where it is quite a rare surname, Argentina, where it is an extremely rare surname, and the United Kingdom. Not in comparison with a country's population, it is the most numerous in Lithuania, the United States, and Argentina.
| VARIANT | COUNTRY |
|---|---|
| Vileniskis | United Kingdom, United States, Lithuania, Canada, Argentina |