Last name Ansgar (Ansgar 
, Ансгар 
) , around the world, is a rare family name. The last name Ansgar is characteristic of Sweden, where it is a rare surname, Hungary, and Austria. Not in comparison with a country's population, it is the most numerous in Sweden, Hungary, and Germany. Much more frequently, Ansgar is the forename as well as the last name.
Meis, Müller, Schulte, Schmidt, Schmitt, Schmitz, Schwarz, Blömer, Jonietz, Hofmann, Verspohl, Fischer, Schäfer, Albrecht, Günther, Holtmann, Hoffmann, Schlemmer, Schröder, Schneider, Ellermann, Overhageböck, Lorenz, Schnieders, Keller, Cordes, Baoy, Paul, Roth, Graw, Hein, Otto, West, Mayer, Meyer, Simon, Stich, Braun, Busch, Korte, Klein, Peiß, Hagen, Wilke, Weber, Sommer, Schulz, Becker, and Hildebrand