Family name Bikus (Bikus 
, Бикус 
) , throughout the world, is a rare last name. The last name Bikus is characteristic of Lithuania, where it is a rare surname, Ukraine, and Russia, where it is a very rare surname. Very seldom, Bikus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bikus | Nigeria, Brazil, Lithuania, United States, India |
| Бикус | Russia, Ukraine |
| vytautas bikus (b. 1986) |
|