The baby name Harlen appears in baby name data for the United States from 1914 to 2024. It was most popular in 1932 with 45 babies given the name.
Over the period shown, Harlen has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1914 | 5 |
| 1915 | 5 |
| 1916 | 14 |
| 1918 | 12 |
| 1919 | 19 |
| 1920 | 15 |
| 1921 | 30 |
| 1922 | 35 |
| 1924 | 14 |
| 1925 | 15 |
| 1926 | 12 |
| 1927 | 18 |
| 1928 | 6 |
| 1929 | 12 |
| 1930 | 8 |
| 1931 | 11 |
| 1932 | 45 |
| 1933 | 21 |
| 1935 | 25 |
| 1936 | 33 |
| 1938 | 16 |
| 1939 | 11 |
| 1940 | 5 |
| 1941 | 12 |
| 1943 | 5 |
| 1944 | 5 |
| 1948 | 16 |
| 1956 | 15 |
| 2014 | 16 |
| 2015 | 29 |
| 2016 | 20 |
| 2017 | 17 |
| 2018 | 5 |
| 2019 | 5 |
| 2021 | 8 |
| 2022 | 10 |
| 2023 | 5 |
| 2024 | 5 |