The baby name Kaaren appears in baby name data for the United States from 1941 to 1945. It was most popular in 1942 with 139 babies given the name.
Over the period shown, Kaaren has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1941 | 10 |
| 1942 | 139 |
| 1943 | 56 |
| 1944 | 22 |
| 1945 | 12 |