Rasmussen Surname Meaning & Origin
What the Rasmussen last name means, where the surname began and how it spread.
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Meaning and origin of the Rasmussen last name
Meaning of the Rasmussen last name: son of Rasmus (Erasmus). Rasmussen is a Danish and Norwegian surname meaning "son of Rasmus", a short form of Erasmus, from a Greek word for "beloved". Saint Erasmus, a patron of sailors, made the first name popular. The last name is one of the most common in Denmark. A curious detail of this family name meaning: names like Rasmussen once changed every generation and only became fixed family names in the 1800s.
Arms associated with the Rasmussen name
Patronymic names like Rasmussen changed every generation, so Danish heraldry tied a coat of arms to a person or farm rather than to the surname, a detail worth knowing when reading a blazon.
Get your full Rasmussen family history
This is only a glimpse of the Rasmussen story. The full Rasmussen history report goes much deeper into where the name began, who carried it and how the family spread, and it comes with a museum-style painted Rasmussen coat of arms. Get the full Rasmussen report.
Rasmussen name FAQ
What does the Rasmussen name mean?
Son of Rasmus (Erasmus). Common variants include Rasmusen, Rasmusson.
Where does the Rasmussen surname come from?
It originates in Denmark, and is also found in Norway, the United States and Germany.
Is there a Rasmussen coat of arms?
Arms were granted to individuals rather than to everyone with a surname. Herald Lab paints a personalized Rasmussen coat of arms in museum style, based on historic heraldry.
Sources: Danmarks Statistik (Statistics Denmark), Navne i hele befolkningen (surname frequency tables).; Dictionary of American Family Names (Oxford).