Names That Peaked In 1940
These names hit their all-time highest U.S. ranking in 1940 and have never ranked as high since — the sound of that moment, frozen in the data. (The #1 names that year were Mary and James — reigning champions usually peak in a different year than they reign.)
| Save name | Name & meaning | History 1926–2025, yearly counts; individually scaled | Babies 2025 · rank | 5-year rank movement | Peak year |
|---|---|---|---|---|---|
| 11,945#6 | Steady | 1947 | |||
| 262#907 | Down 306 rank positions in five years | 1947 | |||
| 344#790 | Up 120 rank positions in five years | 1943 | |||
| 507#578 | Down 115 rank positions in five years | 1951 | |||
| 555#544 | Up 19 rank positions in five years | 1942 | |||
| 223#1,013 | Down 187 rank positions in five years | 1947 | |||
| 67#2,165 | Down 53 rank positions in five years | 1940 | |||
| —Unranked | — | 1941 | |||
| 7#13,009 | new | 1942 | |||
| —Unranked | — | 1943 | |||
| —Unranked | — | 1944 | |||
| 6#11,370 | Down 1,263 rank positions in five years | 1956 | |||
| —Unranked | — | 1946 | |||
| —Unranked | — | 1955 | |||
| —Unranked | — | 1949 | |||
| —Unranked | — | 1957 | |||
| —Unranked | — | 1947 | |||
| 7#10,619 | new | 1941 | |||
| —Unranked | — | 1987 | |||
| —Unranked | — | 1940 | |||
| 5#13,788 | new | 1940 | |||
| 33#3,501 | Up 1,021 rank positions in five years | 1940 | |||
| —Unranked | — | 1940 | |||
| —Unranked | — | 1940 |
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How this list is built
A name “peaked” in 1940 when that year holds its best-ever position in the national rankings — rank, not raw count, because raw counts track how many babies were born and would pile every “peak” into the boom years. To qualify, a name must have reached the top 1,000 at its height and have at least 500 all-time applications. Lists are ordered by that peak rank.
Ranks come from U.S. births, counted separately for girls and boys. “Unranked” today means fewer than 5 applications in the latest year — uncommon, never invalid.
