Family name Drub (Drub 
, Друб 
, Друп 
) , across the world, is a rare cognomen. The surname Drub is habitual in Romania, where it is a rare surname, Ukraine, where it is a very rare surname, and Kazakhstan. In absolute terms, the name is most common in Romania, Ukraine, and India. Likewise, Drub is the forename as well as the last name.