Surname Janavičius (Janavičius 
, Янавичюс 
) , all around the world, is a very rare family name. The last name Janavičius is habitual in Lithuania, where it is quite a rare surname, Kazakhstan, where it is a very rare surname, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Janavičius | United States, Lithuania |
| Янавичюс | Ukraine, Russia, Kazakhstan |
Janavicius, and Янавичиус
| vanda janavičius Lithuanian Righteous Among the Nations, LT (b. 1892) |
|
|
| vaclovas janavičius (b. 1887) |
|
|
| vytautas steponas janavičius Lithuanian writer, LT (b. 1924) |
|
|
|
žygimantas janavičius Lithuanian basketballer, LT (b. 1989) |
|
| arvydas juozapas janavičius LT (b. 1939) |
|
|
| algimantas janavičius LT (b. 1952) |
|
|
| rolandas janavičius Lithuanian singer (1970-2007), LT (b. 1970) |
|