This list covers the 100 most common surnames in present-day Denmark. It explains the origin and meaning of the name and provides information on ranking and numerical distribution.

Of the following 100 surnames, as many as 64 derive from the patronymic naming tradition (names ending with "-sen"), 23 from nicknames, 9 from topographic features, and 2 from an occupation. Due to the natural immigration over the years many foreign surnames have appeared in Denmark, however, only one surname of German origin (SCHULTZ) and one of Swedish origin (NILSSON) have made it to the top 100 list.

Among the 5.3 mill. Danes present day JENSEN is the most common lastname, carried by 312,396 individuals comprising 5.84 percent, followed by HANSEN, NIELSEN, PEDERSEN and ANDERSEN. The 15 most common names account for as many as 40 percent of the Danish population - all of them of patronymic origin - and all top 100 surnames account for as many as 57,22% of all Danes.

Over the years the top surnames have remained consistent and there has only been little change in the distribution of the more common surnames in the Danish population.