How old is someone named Shannan?
The average Shannan is 47 years old.
Half of all living Shannans are between 41 and 55.
When was Shannan popular?
Shannan was a boom name: it shot up, peaked in 1970, and dropped away. That's why most Shannans are close to the same age.
Popular names of 1970 · The most popular names of the 1970s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1950s | 82 | under 100 |
| 1960s | 898 | 800 |
| 1970s | 2,352 | 2,200 |
| 1980s | 1,261 | 1,200 |
| 1990s | 686 | 670 |
| 2000s | 182 | 180 |
| 2010s | 18 | under 100 |
How many Shannans are still alive?
About 5,200 Shannans are alive in the US today. That's 94% of the roughly 5,500 babies named Shannan since 1950.
Nearly every Shannan ever born is still alive, because almost all of them are young.
What generation is the name Shannan?
More than half of living Shannans are Gen Xers, born between 1965 and 1980.
- Boomer 4%
- Gen X 59%
- Millennial 30%
- Gen Z 7%
Is Shannan an old name?
Yes. Shannan is older than 75 in 100 names on AgeByName.
Is Shannan a boy or girl name?
Mostly a girl's name: 95% of living Shannans are women, and 6% are men.
The women average 47 and the men 50.
Names the same age as Shannan
NAME TWIN
Shannan's name twin is Shanon. Of all 3,713 names on AgeByName, Shanon's age curve is the closest match to Shannan's: 92% alike.
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Questions about the name Shannan
How old is the average Shannan?
The average Shannan in the US is 47 years old. The median is 49, so half are older and half younger.
How many people are named Shannan?
About 5,200 Shannans are alive in the US today, out of roughly 5,500 babies given the name since 1950.
When was the name Shannan most popular?
In 1970, when about 310 baby girls were named Shannan.
Is Shannan a Gen X name?
Yes. About 59% of living Shannans are Gen Xers, born between 1965 and 1980.
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