Harl is a rare variant of Harley that was most common in the 1920s and has all but disappeared.
Harl is a boy name. It last appears in U.S. records in 1973. Harl first appears in 1880 and peaked in 1920 (23 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1973 | 6 | — | #4,730 |
| 1970 | 8 | — | #3,631 |
| 1968 | 6 | — | #3,878 |
| 1966 | 6 | — | #3,687 |
| 1964 | 7 | — | #3,410 |
| 1961 | 8 | — | #3,202 |
| 1960 | 7 | — | #3,474 |
| 1959 | 6 | — | #3,756 |
| 1958 | 6 | — | #3,692 |
| 1957 | 5 | — | #4,218 |
| 1956 | 6 | — | #3,698 |
| 1954 | 7 | — | #3,275 |
| 1953 | 9 | — | #2,789 |
| 1952 | 8 | — | #2,960 |
| 1951 | 5 | — | #3,921 |
| 1950 | 9 | — | #2,656 |
| 1949 | 17 | — | #1,849 |
| 1948 | 12 | — | #2,265 |
| 1947 | 12 | — | #2,298 |
| 1946 | 11 | — | #2,333 |
| 1945 | 5 | — | #3,501 |
| 1944 | 10 | — | #2,374 |
| 1943 | 11 | — | #2,328 |
| 1942 | 10 | — | #2,443 |
| 1941 | 13 | — | #2,036 |
| 1940 | 7 | — | #2,980 |
| 1939 | 14 | — | #1,914 |
| 1938 | 14 | — | #1,929 |
| 1937 | 11 | — | #2,260 |
| 1936 | 14 | — | #1,919 |
| 1935 | 14 | — | #1,973 |
| 1934 | 13 | — | #2,065 |
| 1933 | 8 | — | #2,843 |
| 1932 | 19 | — | #1,681 |
| 1931 | 7 | — | #3,228 |
| 1930 | 19 | — | #1,723 |
| 1929 | 13 | — | #2,252 |
| 1928 | 7 | — | #3,501 |
| 1927 | 9 | — | #3,007 |
| 1926 | 14 | — | #2,243 |
| 1925 | 15 | — | #2,126 |
| 1924 | 16 | — | #2,085 |
| 1923 | 12 | — | #2,510 |
| 1922 | 16 | — | #2,090 |
| 1921 | 20 | — | #1,794 |
| 1920 | 23 | — | #1,613 |
| 1919 | 13 | — | #2,313 |
| 1918 | 16 | — | #2,030 |
| 1917 | 22 | — | #1,557 |
| 1916 | 9 | — | #2,806 |
| 1915 | 10 | — | #2,521 |
| 1914 | 15 | — | #1,643 |
| 1913 | 10 | — | #1,860 |
| 1897 | 6 | — | #995 |
| 1880 | 5 | — | #972 |