How old is someone named Jeffry?
The average Jeffry is 55 years old.
Half of all living Jeffrys are between 46 and 68.
When was Jeffry popular?
Parents have been choosing Jeffry less often since its peak in 1956; 15 babies got the name in 2025.
Popular names of 1956 · The most popular names of the 1950s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1910s | 6 | 0 |
| 1920s | 5 | 0 |
| 1930s | 48 | under 100 |
| 1940s | 1,053 | 490 |
| 1950s | 4,461 | 3,000 |
| 1960s | 4,316 | 3,500 |
| 1970s | 2,238 | 2,000 |
| 1980s | 1,381 | 1,300 |
| 1990s | 856 | 820 |
| 2000s | 592 | 580 |
| 2010s | 347 | 350 |
| 2020s | 107 | 110 |
How many Jeffrys are still alive?
About 12,000 Jeffrys are alive in the US today. That's 79% of the roughly 15,000 babies named Jeffry since 1919.
Most Jeffrys ever born are still alive.
What generation is the name Jeffry?
About two in five living Jeffrys are Baby Boomers, born between 1946 and 1964.
Is Jeffry an old name?
Yes. Jeffry is older than 83 in 100 names on AgeByName.
Is Jeffry a boy or girl name?
Almost entirely boys: 99.9% of living Jeffrys are men.
Names the same age as Jeffry
NAME TWIN
Jeffry's name twin is Darrell. Of all 3,713 names on AgeByName, Darrell's age curve is the closest match to Jeffry's: 92% alike.
Other spellings: Jeffrey (53)
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Questions about the name Jeffry
How old is the average Jeffry?
The average Jeffry in the US is 55 years old. The median is 59, so half are older and half younger.
How many people are named Jeffry?
About 12,000 Jeffrys are alive in the US today, out of roughly 15,000 babies given the name since 1919.
When was the name Jeffry most popular?
In 1956, when about 550 baby boys were named Jeffry.
Is Jeffry a Boomer name?
Partly. Baby Boomers are the largest group, about 43% of living Jeffrys, but the name spans several generations.
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