Meaning and history
Karen began as a Danish and Norwegian short form of Katherine, a name of uncertain Greek origin that later became associated with the Greek word for "pure." It entered broad English use in the twentieth century and was especially popular in the mid-century United States. Notable bearers include Danish writer Karen Blixen, who wrote under the name Isak Dinesen, and American singer Karen Carpenter.
Karen moved from #662 to #821 for girls between 2019 and 2020. Its highest annual birth count came in 1957, with 40,591 births.