How old is someone named Kristy?
The average Kristy is 47 years old.
Half of all living Kristys are between 42 and 52.
When was Kristy popular?
Kristy was a boom name: it shot up, peaked in 1978, and dropped away. That's why most Kristys are close to the same age.
Popular names of 1978 · The most popular names of the 1970s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1940s | 291 | 190 |
| 1950s | 3,230 | 2,600 |
| 1960s | 8,114 | 7,200 |
| 1970s | 27,862 | 26,000 |
| 1980s | 22,453 | 22,000 |
| 1990s | 6,136 | 6,000 |
| 2000s | 1,777 | 1,800 |
| 2010s | 679 | 670 |
| 2020s | 161 | 160 |
How many Kristys are still alive?
About 66,000 Kristys are alive in the US today. That's 94% of the roughly 71,000 babies named Kristy since 1941.
Nearly every Kristy ever born is still alive, because almost all of them are young.
What generation is the name Kristy?
About half of living Kristys are Gen Xers, born between 1965 and 1980.
- Boomer 8%
- Gen X 52%
- Millennial 34%
- Gen Z 4%
- Gen Alpha under 1%
Is Kristy an old name?
Yes. Kristy is older than 75 in 100 names on AgeByName.
Is Kristy a boy or girl name?
Almost entirely girls: 99.8% of living Kristys are women.
Names the same age as Kristy
NAME TWIN
Kristy's name twin is Shanna. Of all 3,713 names on AgeByName, Shanna's age curve is the closest match to Kristy's: 89% alike.
Other spellings: Christy (50) · Kristi (50) · Christie (50) · Kristie (50) · Christi (52) · Cristy (47)
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Questions about the name Kristy
How old is the average Kristy?
The average Kristy in the US is 47 years old. The median is 47, so half are older and half younger.
How many people are named Kristy?
About 66,000 Kristys are alive in the US today, out of roughly 71,000 babies given the name since 1941.
When was the name Kristy most popular?
In 1978, when about 5,400 baby girls were named Kristy.
Is Kristy a Gen X name?
Yes. About 52% of living Kristys 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