Michaelsen
Michaelsen is a patronymic family name derived from the name Michael (son of Michael).
Name bearer
- Allan Michaelsen (1947-2016), Danish football player and coach
- Åse Michaelsen (* 1960), Norwegian politician
- Eduardo Michaelsen (1920–2010), Cuban painter
- Gottfried Michaelsen († 1402), pirate and one of the leaders of the Vitalienbrüder, see Gödeke Michels
- Hermann Michaelsen (1851–1928), businessman, philanthropist and art patron
- Holger Finze-Michaelsen (* 1958), Swiss pastor and book author
- Jeannine Michaelsen (* 1981), German television presenter
- Lars Michaelsen (* 1969), Danish racing cyclist
- Werner Michaelsen (* 1937), German-speaking theater director
- Wilhelm Michaelsen (1860–1937), German zoologist