Family name Dannil (Dannil 
, Даннил 
) , across the world, is a very rare last name. The last name Dannil is habitual in Bulgaria, where it is a rare surname, Malaysia, where it is an extremely rare surname, and Nigeria. In absolute terms, it most frequently occurs in Bulgaria, Nigeria, and the United States. More prevalently, Dannil is the forename as well as the last name.