Nancy
Meaning
grace
The story
Nancy began as medieval English wordplay: Annis, an everyday form of Agnes, was affectionately called mine Ancy, and the two words fused into a name of their own. By the eighteenth century it had attached itself to Anne instead, then quietly declared independence. America is where it flourished, with six straight decades in the top 100 and a run in the top ten from 1934 to 1955, years when a teenage detective named Nancy Drew, first published in 1930, was showing a generation of girls exactly what a Nancy could do. The American curve has eased downward ever since, but the story is not over: in England and Wales, Nancy has been back among the top 100 since 2014. Some names retire. This one changed address.
The formal names behind Nancy
Nancy is an established short form of this name.
Anne · Hebrew origin · variant of Hannah, meaning 'grace, favor' in Hebrew
Popularity, 1890–2024
Shape drawn from US Social Security baby-name records. Nancy peaked in the 1940s and the 1950s in nearly equal measure.
See popularity in Brazil
Popularity in Brazil
7,396 people · the #2,094 first name in Brazil · about 1 in 27,778 · median age 61
Among people named Nancy living in Brazil at the 2022 census, more were born in the 1950s than in any other decade.
The census also counted 21 born between 2020 and August 2022, too recent a span to chart.
Source: IBGE, Censo Demográfico 2022
When you meet Nancy
Most people given the name Nancy in the United States were born between 1940 and 1969. The Nancy you meet today is most often in her 60s or 70s.
Estimated from US Social Security birth registrations and typical lifespans; a rough guide, not a rule.
The Nancy deep dive
Whether you’re naming a baby or exploring your own name’s history, this is a personal letter, not a list: where Nancy truly comes from, how it traveled, and what a century of records reveals. If you have grown a tree on nametree, it also considers how Nancy fits with your family’s names and surname.
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