Lockie is a rare girls' name that was most common in the 1910s and has all but disappeared.
Lockie is a girl name. It last appears in U.S. records in 1950. Lockie was first reported in SSA data in 1883 and peaked in 1915 (22 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1950 | 5 | — | #5,755 |
| 1948 | 5 | — | #5,673 |
| 1946 | 5 | — | #5,371 |
| 1943 | 7 | — | #4,023 |
| 1941 | 6 | — | #4,216 |
| 1940 | 5 | — | #4,744 |
| 1934 | 8 | — | #3,335 |
| 1933 | 5 | — | #4,583 |
| 1931 | 6 | — | #4,142 |
| 1930 | 9 | — | #3,217 |
| 1929 | 5 | — | #4,982 |
| 1928 | 7 | — | #4,002 |
| 1927 | 6 | — | #4,581 |
| 1926 | 13 | — | #2,647 |
| 1925 | 8 | — | #3,883 |
| 1924 | 9 | — | #3,544 |
| 1923 | 8 | — | #3,818 |
| 1922 | 15 | — | #2,439 |
| 1921 | 6 | — | #4,805 |
| 1920 | 17 | — | #2,223 |
| 1919 | 9 | — | #3,350 |
| 1918 | 20 | — | #1,927 |
| 1917 | 5 | — | #4,986 |
| 1916 | 11 | — | #2,749 |
| 1915 | 22 | — | #1,598 |
| 1914 | 14 | — | #1,863 |
| 1913 | 10 | — | #2,104 |
| 1912 | 10 | — | #1,920 |
| 1911 | 7 | — | #2,089 |
| 1910 | 12 | — | #1,391 |
| 1909 | 6 | — | #2,106 |
| 1907 | 8 | — | #1,577 |
| 1906 | 7 | — | #1,650 |
| 1905 | 10 | — | #1,269 |
| 1904 | 14 | — | #984 |
| 1903 | 6 | — | #1,707 |
| 1901 | 10 | — | #1,106 |
| 1900 | 16 | — | #957 |
| 1899 | 7 | — | #1,337 |
| 1898 | 9 | — | #1,223 |
| 1897 | 5 | — | #1,684 |
| 1895 | 7 | — | #1,374 |
| 1894 | 8 | — | #1,195 |
| 1893 | 10 | — | #997 |
| 1892 | 11 | — | #943 |
| 1890 | 8 | — | #1,057 |
| 1889 | 11 | — | #826 |
| 1888 | 9 | — | #931 |
| 1887 | 8 | — | #907 |
| 1885 | 6 | — | #996 |
| 1884 | 8 | — | #824 |
| 1883 | 5 | — | #988 |