How old is someone named Jenni?
The average Jenni is 42 years old.
Half of all living Jennis are between 34 and 53.
When was Jenni popular?
Parents have been choosing Jenni less often since its peak in 1972; 13 babies got the name in 2025.
Popular names of 1972 · The most popular names of the 1970s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1940s | 51 | under 100 |
| 1950s | 277 | 220 |
| 1960s | 663 | 580 |
| 1970s | 1,499 | 1,400 |
| 1980s | 1,533 | 1,500 |
| 1990s | 596 | 580 |
| 2000s | 412 | 410 |
| 2010s | 406 | 410 |
| 2020s | 111 | 110 |
How many Jennis are still alive?
About 5,200 Jennis are alive in the US today. That's 94% of the roughly 5,500 babies named Jenni since 1945.
Nearly every Jenni ever born is still alive, because almost all of them are young.
What generation is the name Jenni?
About one in three living Jennis are Gen Xers, born between 1965 and 1980.
- Boomer 11%
- Gen X 35%
- Millennial 34%
- Gen Z 12%
- Gen Alpha 8%
Is Jenni an old name?
Somewhat. Jenni is older than 69 in 100 names on AgeByName, but younger than plenty of classics.
Is Jenni a boy or girl name?
Almost entirely girls: over 99.9% of living Jennis are women.
Names the same age as Jenni
NAME TWIN
Jenni's name twin is Christal. Of all 3,713 names on AgeByName, Christal's age curve is the closest match to Jenni's: 88% alike.
Think you can guess a Ashley's age?
Ten names, one slider each. Share your score.
Questions about the name Jenni
How old is the average Jenni?
The average Jenni in the US is 42 years old. The median is 44, so half are older and half younger.
How many people are named Jenni?
About 5,200 Jennis are alive in the US today, out of roughly 5,500 babies given the name since 1945.
When was the name Jenni most popular?
In 1972, when about 200 baby girls were named Jenni.
Is Jenni a Gen X name?
Partly. Gen X are the largest group, about 35% of living Jennis, 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