Surname Тадей-Василь (Тадей-Василь 
) , across the world, is an extremely rare last name. Much more prevalently, Тадей-Василь is the forename as well as the last name. Parts of the name also exists independently as a first name Тадей, and a first name Василь.
| VARIANT | COUNTRY |
|---|---|
| Тадей-Василь | Ukraine |