Surname Nachtygal (Nachtygal 
) , in the world, is a very rare last name. The surname Nachtygal is habitual in Poland, where it is a rare surname, Chile, where it is a very rare surname, and Argentina. Not in comparison with a country's population, it is commonest in Poland, Brazil, and Argentina. More frequently, Nachtygal is the forename as well as the last name.