Surname Viool (Viola 
, Vitula 
, Viole 
) , around the globe, is a common family name. The last name Viool is characteristic of Italy, where it is quite a common surname, Paraguay, and Argentina (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in Italy, Philippines, and the United States. Likewise, Viool is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Viola | Philippines, Argentina, United States, Germany, Italy |
| Vitula | Brazil, Spain, France, India, United States |
| Viole | Brazil, Argentina, United States, Indonesia, Italy |
| Viool | Brazil, Germany, Netherlands, Canada |