Family name Дайнел (Dienel 
, Дайнел 
) , in the world, is a rare last name. The family name Дайнел is habitual in Germany, where it is a rare surname, Poland, where it is a very rare surname, and the United Kingdom. In absolute terms, it most frequently occurs in Germany, the United States, and Poland. Much less frequently, Дайнел is the forename as well as the last name.