Surname Vitsu (Vitsu 
, Вицу 
) , all over the world, is a rare last name. The last name Vitsu is habitual in Belarus, where it is a very rare surname, Kazakhstan, and India. Measured by absolute frequency, it most frequently occurs in India, Russia, and Kazakhstan. Much less frequently, Vitsu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vitsu | India, Russia |
| Вицу | Kazakhstan, Russia, Belarus |