Cognomen Andreassen (Andreassen 
, Андреассен 
, אנדרסן 
) , across the world, is a common surname. The family name Andreassen is characteristic of Greenland, where it is a common surname, Norway, and Denmark, where it is quite a common surname. Not in comparison with a country's population, this name is the most popular in Norway, Denmark, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Andreassen | Sweden, Norway, United States, Greenland, Denmark |
| Андреассен | Russia |
| אנדרסן | Israel |
Andreas, Andreasen, Andreasson, Andressen, Andriessen, Andréassen, Andréasson, Андреассон, and אנדראס
|
anton matheus andreassen NO (b. 1855) |
|
| christian andreassen Norwegian contributing editor and politician, NO (b. 1828) |
|
|
| anthon ole michael andreassen Norwegian missionary (1847-1881) (b. 1847) |
|
|
| hilda andreassen Norwegian missionary (b. 1850) |
|
|
| michael andreassen Norwegian missionary (1858-1892) (b. 1858) |
|
|
|
olav johan andreassen painter, NO (b. 1909) |
|
|
einar andreassen Norwegian politician and contributing editor (b. 1918) |
|
| rikke andreassen Danish hymnwriter (b. 1869) |
|
|
| ragnhild omunda andreassen Norwegian missionary (b. 1869) |
|
|
|
anders andreassen NO (b. 1909) |
|
|
kjell andreassen Norwegian singer and musician (b. 1937) |
|
| kârale andreassen painter (1890-1934), GL (b. 1890) |
|
|
| birger andreassen cyclist, NO (b. 1891) |
|
|
| kristian andreassen Norwegian botanist (1898-1973) (b. 1898) |
|
|
|
odd arne andreassen Norwegian politician (b. 1950) |
|