In the entire world, Birus (Virus 
, Birus 
) is a rare epicene given name. The given name Birus is habitual in Israel, where it is a rare feminine name, Indonesia, where it is a rare dominantly masculine, but seldom female name, and Ethiopia, where it is a very rare male name. Measured by absolute frequency, it most frequently occurs in Indonesia, Nigeria, and Ethiopia. Likewise, Birus is the last name as well as the forename.