How old is someone named Nancy?
The average Nancy is 68 years old.
Half of all living Nancys are between 62 and 78.
When was Nancy popular?
Nancy was at its most popular after World War II. Parents have been moving away from it for decades, and 265 babies were named Nancy in 2025.
Popular names of 1947 · The most popular names of the 1940s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1900s | 5,738 | 0 |
| 1910s | 17,337 | 0 |
| 1920s | 43,958 | 1000 |
| 1930s | 143,046 | 34,000 |
| 1940s | 252,646 | 150,000 |
| 1950s | 287,352 | 220,000 |
| 1960s | 143,135 | 120,000 |
| 1970s | 42,061 | 39,000 |
| 1980s | 25,753 | 25,000 |
| 1990s | 19,633 | 19,000 |
| 2000s | 10,984 | 11,000 |
| 2010s | 3,928 | 3,900 |
| 2020s | 1,677 | 1,700 |
How many Nancys are still alive?
About 630,000 Nancys are alive in the US today. That's 62% of the roughly 1 million babies named Nancy since 1880.
Roughly half of all Nancys ever born are still living.
What generation is the name Nancy?
More than half of living Nancys are Baby Boomers, born between 1946 and 1964.
Is Nancy an old name?
Yes. Nancy is older than 97 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Nancy will be 74 in 2056, so the name is aging slowly.
Is Nancy a boy or girl name?
Almost entirely girls: 99.7% of living Nancys are women.
Names the same age as Nancy
NAME TWIN
Nancy's name twin is Janet. Of all 3,713 names on AgeByName, Janet's age curve is the closest match to Nancy's: 96% alike.
Other spellings: Nanci (58)
Compare: Nancy vs. Ann
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Questions about the name Nancy
How old is the average Nancy?
The average Nancy in the US is 68 years old. The median is 71, so half are older and half younger.
How many people are named Nancy?
About 630,000 Nancys are alive in the US today, out of roughly 1 million babies given the name since 1880.
When was the name Nancy most popular?
In 1947, when about 33,000 baby girls were named Nancy.
Is Nancy a Boomer name?
Yes. About 61% of living Nancys are Baby Boomers, born between 1946 and 1964.
Estimates from Social Security Administration baby-name records (births 1880–2025) and SSA cohort life tables (2026 Trustees Report). Updated each spring. How we calculate this