Gearline is a very rare girls' name that was most common in the 1930s and has all but disappeared.
Gearline is a girl name. It last appears in U.S. records in 1957. Gearline first appears in 1924 and peaked in 1939 (16 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1957 | 7 | — | #5,066 |
| 1955 | 6 | — | #5,422 |
| 1954 | 12 | — | #3,383 |
| 1953 | 7 | — | #4,734 |
| 1952 | 6 | — | #5,121 |
| 1951 | 5 | — | #5,696 |
| 1950 | 6 | — | #4,926 |
| 1949 | 8 | — | #4,004 |
| 1948 | 9 | — | #3,690 |
| 1947 | 6 | — | #4,941 |
| 1946 | 10 | — | #3,302 |
| 1945 | 8 | — | #3,484 |
| 1944 | 7 | — | #3,829 |
| 1943 | 11 | — | #2,918 |
| 1941 | 5 | — | #4,646 |
| 1940 | 12 | — | #2,470 |
| 1939 | 16 | — | #2,066 |
| 1938 | 9 | — | #3,014 |
| 1937 | 11 | — | #2,611 |
| 1936 | 5 | — | #4,449 |
| 1935 | 8 | — | #3,261 |
| 1934 | 5 | — | #4,527 |
| 1933 | 7 | — | #3,547 |
| 1932 | 15 | — | #2,171 |
| 1931 | 8 | — | #3,327 |
| 1930 | 7 | — | #3,808 |
| 1929 | 6 | — | #4,262 |
| 1928 | 8 | — | #3,554 |
| 1927 | 8 | — | #3,674 |
| 1926 | 9 | — | #3,365 |
| 1925 | 6 | — | #4,626 |
| 1924 | 7 | — | #4,159 |