Cognomen Douwe Jan (Douwe Jan ) , in all the world, is an extremely rare family name. Predominantly, Douwe Jan is the forename as well as the last name.
Bouius, Popma, Dekker, Velstra, and Steenbergen
) , in all the world, is an extremely rare family name. Predominantly, Douwe Jan is the forename as well as the last name.