Lockie
Lockie was last recorded in 1950, when 5 babies were given it; 464 Americans have been recorded with it between 1883 and 1950 (Social Security Administration, published May 2026).
Girls and boys together; gaps are years SSA did not record (fewer than 5 births).
Births of Lockie by year: SSA national baby-name file, 1880-2025, published May 8, 2026. SSA’s notes on the data.
What does Lockie mean?
Wiktionary, English section
Lockie is “a diminutive of the male given name Lachlan.”
Diminutive: Lachlan + -ie
Meaning: Wiktionary, English section, as of Sep 25, 2026 (CC BY‑SA 4.0).
How popular is Lockie?
Unranked in 2025
Its last girls’ rank on record is #5,753, in 1950; SSA lists a name only in years with 5 or more births.
22 babies in 1915, the peak
Lockie peaked in 1915, when 22 girls were given it, #1,598 among girls’ names. It was not recorded in 2025.
| Year | Births | Rank | Per million girls |
|---|---|---|---|
| 1950 | 5 | #5,753 | 2.9 |
| 1948 | 5 | #5,671 | 2.9 |
| 1946 | 5 | #5,369 | 3.2 |
| 1943 | 7 | #4,022 | 5.0 |
| 1941 | 6 | #4,214 | 5.0 |
| 1940 | 5 | #4,742 | 4.4 |
| 1934 | 8 | #3,333 | 7.7 |
| 1933 | 5 | #4,581 | 5.0 |
| 1931 | 6 | #4,140 | 5.6 |
| 1930 | 9 | #3,215 | 8.0 |
Every recorded year (52)
| Year | Births | Rank | Per million girls |
|---|---|---|---|
| 1929 | 5 | #4,980 | 4.5 |
| 1928 | 7 | #4,000 | 6.1 |
| 1927 | 6 | #4,579 | 5.0 |
| 1926 | 13 | #2,646 | 11.0 |
| 1925 | 8 | #3,882 | 6.6 |
| 1924 | 9 | #3,542 | 7.2 |
| 1923 | 8 | #3,817 | 6.6 |
| 1922 | 15 | #2,439 | 12.5 |
| 1921 | 6 | #4,803 | 4.9 |
| 1920 | 17 | #2,223 | 14.2 |
| 1919 | 9 | #3,348 | 8.0 |
| 1918 | 20 | #1,927 | 17.3 |
| 1917 | 5 | #4,984 | 4.6 |
| 1916 | 11 | #2,748 | 10.5 |
| 1915 | 22 | #1,598 | 22.4 |
| 1914 | 14 | #1,863 | 18.4 |
| 1913 | 10 | #2,103 | 16.0 |
| 1912 | 10 | #1,919 | 17.9 |
| 1911 | 7 | #2,089 | 16.7 |
| 1910 | 12 | #1,391 | 30.3 |
| 1909 | 6 | #2,106 | 17.3 |
| 1907 | 8 | #1,577 | 25.1 |
| 1906 | 7 | #1,650 | 23.7 |
| 1905 | 10 | #1,268 | 34.3 |
| 1904 | 14 | #984 | 50.8 |
| 1903 | 6 | #1,707 | 22.9 |
| 1901 | 10 | #1,106 | 41.8 |
| 1900 | 16 | #957 | 53.4 |
| 1899 | 7 | #1,336 | 30.0 |
| 1898 | 9 | #1,223 | 34.8 |
| 1897 | 5 | #1,683 | 21.3 |
| 1895 | 7 | #1,374 | 30.0 |
| 1894 | 8 | #1,195 | 35.9 |
| 1893 | 10 | #997 | 47.0 |
| 1892 | 11 | #943 | 51.8 |
| 1890 | 8 | #1,057 | 42.0 |
| 1889 | 11 | #826 | 61.7 |
| 1888 | 9 | #931 | 50.4 |
| 1887 | 8 | #907 | 54.8 |
| 1885 | 6 | #996 | 45.1 |
| 1884 | 8 | #824 | 62.0 |
| 1883 | 5 | #988 | 44.5 |
Ranks and shares: girls’ names in each year’s SSA file; share of all girls SSA recorded that year.
Is Lockie a boy’s or a girl’s name?
Lockie has been recorded only for girls: SSA lists no boys with the name in 52 years of records (it lists a name only in years with 5 or more babies of a sex).
Girls and boys named Lockie: the SSA national file counts each sex separately.
How many people are named Lockie, and how old are they?
An estimated 24 Americans named Lockie and born in the U.S. are alive in 2026, too few to state an age range. An estimate from SSA’s births and life tables, not a count.
The 2020 Census counted 107 people named Lockie (101 women and girls, 6 men and boys). SSA’s births carried forward to Census day, April 1, 2020, predict 41 born in the U.S. The Census count is 2.6 times that prediction. Possible reasons: the Census counts people born abroad, whom SSA’s files leave out, and it records the name people give, which SSA may have recorded under another spelling or as part of a compound name.
Living estimate: SSA births carried forward with the survival rates in SSA’s cohort life tables (2024 Trustees Report) for each birth year and sex. How the estimate is made. Count: Census Bureau, first names in the 2020 Census (released April 14, 2026; names reported 100 or more times, with the Bureau’s disclosure-avoidance adjustment).
Names that rose and fell in the same decades as Lockie
Names whose births rose and fell across the same decades, measured on each decade’s share of births.
Similar histories: each decade’s share of births, from the SSA national file, 1880-2025, published May 8, 2026. SSA’s notes on the data.
More about Lockie and names like it
- Compare Lockie and MaymieBirths, ranks, peak and the living estimate side by side.
- The most given names of the 1910sLockie peaked in 1915.
- Tennessee’s most given namesThe state where SSA recorded the most babies named Lockie since 1910.
- The top names of 1915The year the most babies were named Lockie.
- Names starting with LMost given first.