Momsen

Momsen is a surname of Danish origin. It is a patronymic formation from the given name Momme, with the suffix -sen meaning “son of.” The given name Momme is a traditional Danish personal name, and its exact linguistic origins are not fully established in available onomastic sources.

In terms of distribution, Momsen is most commonly found in Denmark and among Danish-descended communities abroad. As with many Danish patronymic surnames, it spread to North America and other parts of Europe through migration and descendants.

Notable individuals with the surname include Charles B. Momsen (1901–1967), a United States Navy officer who helped develop the Momsen lung, an underwater escape device used in submarine rescue operations. Another widely known bearer is Taylor Momsen (born 1993), an American actress and musician best known for her role in television and as the frontwoman of the rock band The Pretty Reckless.

Overall, Momsen functions primarily as a family name with historical roots in Danish naming practices, while also appearing in modern culture through public figures bearing the surname.